diff options
author | Matthias Klose <doko@gcc.gnu.org> | 2008-10-21 17:55:01 +0000 |
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committer | Matthias Klose <doko@gcc.gnu.org> | 2008-10-21 17:55:01 +0000 |
commit | cd6d4007aa4f72b51756e4a571abf876fa3e3133 (patch) | |
tree | 6de8da5758622565799768e49cd0de6698ca3cb8 /libjava/classpath/java/lang/reflect | |
parent | d9cc481a359c713f473a136730e4019124368d6b (diff) | |
download | gcc-cd6d4007aa4f72b51756e4a571abf876fa3e3133.zip gcc-cd6d4007aa4f72b51756e4a571abf876fa3e3133.tar.gz gcc-cd6d4007aa4f72b51756e4a571abf876fa3e3133.tar.bz2 |
re PR libgcj/37636 (java tools are unable to find resource files)
libjava/ChangeLog:
2008-10-21 Andrew John Hughes <gnu_andrew@member.fsf.org>
* sources.am, Makfile.in: Regenerate.
2008-10-17 Matthias Klose <doko@ubuntu.com>
* configure.ac: Fix bashisms.
* configure: Regenerate.
2008-10-15 Matthias Klose <doko@ubuntu.com>
* configure.ac: Disable build of gjdoc, if configured without
--with-antlr-jar or if no antlr.jar found.
* configure: Regenerate.
2008-10-09 Andrew John Hughes <gnu_andrew@member.fsf.org>
* classpath/configure.ac,
* classpath/m4/ac_prog_antlr.m4,
* classpath/m4/ac_prog_java.m4,
* classpath/tools/Makefile.am:
Ported --regen-gjdoc-parser patch and
cantlr support from GNU Classpath.
2008-10-06 Andrew Haley <aph@redhat.com>
* java/lang/Thread.java (Thread): Always create the ThreadLocalMap
when creating a thread.
(getThreadLocals) Don't lazily create the ThreadLocalMap.
2008-09-28 Andrew John Hughes <gnu_andrew@member.fsf.org>
* classpath/java/lang/ThreadLocalMap.java,
* java/lang/ThreadLocalMap$Entry.h,
* java/lang/ThreadLocalMap.h,
* lib/java/lang/ThreadLocalMap.class,
* lib/java/lang/ThreadLocalMap$Entry.class:
Add the new files for the ThreadLocal patch.
2008-09-28 Andrew John Hughes <gnu_andrew@member.fsf.org>
* classpath/ChangeLog,
* classpath/java/lang/InheritableThreadLocal.java,
* classpath/java/lang/Thread.java,
* classpath/java/lang/ThreadLocal.java:
Merge Daniel Frampton's ThreadLocal patch.
* gcj/javaprims.h: Updated.
* java/lang/Thread.h: Regenerated.
* java/lang/Thread.java:
Replace WeakIdentityHashMap with ThreadLocalMap.
(getThreadLocals()): Likewise.
* java/lang/ThreadLocal.h: Regenerated.
* java/lang/ThreadLocal.java:
(computeNextHash()): New method.
(ThreadLocal()): Initialise fastHash.
(internalGet()): Updated to match Classpath's get().
(internalSet(Object)): Likewise for set(Object).
(internalRemove()): Likewise for remove().
2008-09-25 Andrew John Hughes <gnu_andrew@member.fsf.org>
* classpath/configure,
* classpath/configure.ac:
Resynchronise with Classpath's configure.
* classpath/examples/Makefile.in:
Add equivalent support for building as in
tools/Makefile.in.
* classpath/java/nio/Buffer.java,
* classpath/java/nio/ByteBuffer.java,
* classpath/java/nio/ByteBufferImpl.java,
* classpath/java/nio/CharBuffer.java,
* classpath/java/nio/CharBufferImpl.java,
* classpath/java/nio/CharSequenceBuffer.java,
* classpath/java/nio/CharViewBufferImpl.java,
* classpath/java/nio/DirectByteBufferImpl.java,
* classpath/java/nio/DoubleBuffer.java,
* classpath/java/nio/DoubleBufferImpl.java,
* classpath/java/nio/DoubleViewBufferImpl.java,
* classpath/java/nio/FloatBuffer.java,
* classpath/java/nio/FloatBufferImpl.java,
* classpath/java/nio/FloatViewBufferImpl.java,
* classpath/java/nio/IntBuffer.java,
* classpath/java/nio/IntBufferImpl.java,
* classpath/java/nio/IntViewBufferImpl.java,
* classpath/java/nio/LongBuffer.java,
* classpath/java/nio/LongBufferImpl.java,
* classpath/java/nio/LongViewBufferImpl.java,
* classpath/java/nio/MappedByteBuffer.java,
* classpath/java/nio/MappedByteBufferImpl.java,
* classpath/java/nio/ShortBuffer.java,
* classpath/java/nio/ShortBufferImpl.java,
* classpath/java/nio/ShortViewBufferImpl.java:
Replace use of gnu.classpath.Pointer with gnu.gcj.RawData,
and fix some formatting issues.
* classpath/tools/gnu/classpath/tools/gjdoc/expr/JavaLexer.java,
* classpath/tools/gnu/classpath/tools/gjdoc/expr/JavaLexer.smap,
* classpath/tools/gnu/classpath/tools/gjdoc/expr/JavaRecognizer.java,
* classpath/tools/gnu/classpath/tools/gjdoc/expr/JavaRecognizer.smap,
* classpath/tools/gnu/classpath/tools/gjdoc/expr/JavaTokenTypes.java,
* classpath/tools/gnu/classpath/tools/gjdoc/expr/JavaTokenTypes.txt:
Regenerated (later version of antlr).
* java/nio/Buffer.h: Regenerated.
* java/nio/Buffer.java: Ported changes from Classpath.
* java/nio/ByteBuffer.h,
* java/nio/CharBuffer.h: Regenerated.
* java/nio/DirectByteBufferImpl.java: Ported changes from
Classpath.
* java/nio/DoubleBuffer.h,
* java/nio/FloatBuffer.h,
* java/nio/IntBuffer.h,
* java/nio/LongBuffer.h,
* java/nio/MappedByteBuffer.h,
* java/nio/MappedByteBufferImpl.h: Regenerated.
* java/nio/MappedByteBufferImpl.java: Ported changes from
Classpath.
* java/nio/ShortBuffer.h: Regenerated.
2008-09-24 Matthias Klose <doko@ubuntu.com>
* configure.ac: Search for antlr.jar, if not configured.
* configure: Regenerate.
2008-09-24 Matthias Klose <doko@ubuntu.com>
* Makefile.am: Build a gjdoc binary, if enabled.
* configure.ac: Add options --disable-gjdoc, --with-antlr-jar=file.
* Makefile.in, */Makefile.in, configure: Regenerate.
2008-09-22 Andrew Haley <aph@redhat.com>
* java/lang/String.java (toString(char[], int, int)): New method.
2008-09-14 Matthias Klose <doko@ubuntu.com>
Import GNU Classpath (libgcj-import-20080914).
* Regenerate class and header files.
* Regenerate auto* files.
* configure.ac: Don't pass --disable-gjdoc to classpath.
* sources.am: Regenerated.
* HACKING: Mention to build gjdoc in maintainer builds.
* gnu/classpath/Configuration.java: Update classpath version.
* gcj/javaprims.h: Update.
2008-09-08 Andrew John Hughes <gnu_andrew@member.fsf.org>
* Makefile.am: Replace natStringBuffer.cc
and natStringBuilder.cc with natAbstractStringBuffer.cc.
* Makefile.in: Regenerated.
* java/lang/AbstractStringBuffer.java:
(append(int)): Made native.
(regionMatches(int,String)): Likewise.
* java/lang/StringBuffer.h: Regenerated.
* java/lang/StringBuffer.java: Remerged with GNU Classpath.
* java/lang/StringBuilder.h: Regenerated.
* java/lang/StringBuilder.java: Remerged with GNU Classpath.
* java/lang/natAbstractStringBuffer.cc: Provide common
native methods for StringBuffer and StringBuilder.
* java/lang/natStringBuffer.cc,
* java/lang/natStringBuilder.cc: Removed.
2008-09-04 Andrew John Hughes <gnu_andrew@member.fsf.org>
* Makefile.in,
* classpath/configure: Regenerated.
* gnu/gcj/util/natDebug.cc,
* gnu/gcj/xlib/natColormap.cc,
* gnu/gcj/xlib/natDisplay.cc,
* gnu/gcj/xlib/natDrawable.cc,
* gnu/gcj/xlib/natFont.cc,
* gnu/gcj/xlib/natWMSizeHints.cc,
* gnu/gcj/xlib/natWindow.cc,
* gnu/gcj/xlib/natXImage.cc:
Add :: prefix to namespaces.
* java/io/CharArrayWriter.h,
* java/lang/StringBuffer.h:
Regenerated using patched gjavah.
* java/lang/natStringBuffer.cc:
Fix naming of append(jint).
* java/sql/Timestamp.h: Regenerated
using patched gjavah.
* jni.cc: Rename p to functions
to match change in GNU Classpath.
* scripts/makemake.tcl: Switch
gnu.java.math to BC compilation.
* sources.am: Regenerated.
2008-08-21 Andrew John Hughes <gnu_andrew@member.fsf.org>
* Makefile.in: Updated location of Configuration.java.
* classpath/lib/gnu/java/locale/LocaleData.class: Regenerated.
2008-08-18 Andrew John Hughes <gnu_andrew@member.fsf.org>
* Makefile.in: Updated with new Java files.
* classpath/configure: Regenerated.
* classpath/tools/Makefile.am: Add missing
use of GJDOC_EX so --disable-gjdoc works.
* classpath/tools/Makefile.in: Regenerated.
2008-08-15 Matthias Klose <doko@ubuntu.com>
Import GNU Classpath (libgcj-import-20080811).
* Regenerate class and header files.
* Regenerate auto* files.
* configure.ac: Don't pass --with-fastjar to classpath, substitute new
dummy value in classpath/gnu/classpath/Configuration.java.in, pass
--disable-gjdoc to classpath.
* scripts/makemake.tcl:
* sources.am: Regenerated.
* java/lang/AbstractStringBuffer.java, gnu/java/lang/VMCPStringBuilder.java:
New, copied from classpath, use System instead of VMSystem.
* java/lang/StringBuffer.java: Merge from classpath.
* java/lang/ClassLoader.java: Merge from classpath.
* gcj/javaprims.h: Update class definitions,
remove _Jv_jobjectRefType, jobjectRefType definitions.
libjava/classpath/ChangeLog.gcj:
2008-10-21 Matthias Klose <doko@ubuntu.com>
* classpath/tools/gnu/classpath/tools/gjdoc/expr/Java*: Move from ...
* classpath/tools/generated/gnu/classpath/tools/gjdoc/expr/ ... here.
* Update .class files.
2008-10-21 Andrew John Hughes <gnu_andrew@member.fsf.org>
* tools/Makefile.am:
Always generate parser in the srcdir.
2008-10-21 Matthias Klose <doko@ubuntu.com>
* doc/Makefile.am (MAINTAINERCLEANFILES): Add gjdoc.1.
* doc/Makefile.in: Regenerate.
2008-10-20 Matthias Klose <doko@ubuntu.com>
* configure.ac: Don't check for working java, if not configured
with --enable-java-maintainer-mode.
* configure: Regenerate.
2008-10-19 Matthias Klose <doko@ubuntu.com>
* m4/ac_prog_java.m4: Revert previous change.
* m4/ac_prog_javac.m4: Apply it here.
* configure: Regenerate.
2008-10-19 Matthias Klose <doko@ubuntu.com>
* m4/ac_prog_javac.m4: Don't check for working javac, if not configured
with --enable-java-maintainer-mode.
* configure: Regenerate.
* Makefile.in, */Makefile.in: Regenerate.
2008-09-30 Matthias Klose <doko@ubuntu.com>
* m4/ac_prog_antlr.m4: Check for cantlr binary as well.
2008-09-29 Matthias Klose <doko@ubuntu.com>
* m4/ac_prog_antlr.m4: Check for antlr binary as well.
2008-09-28 Matthias Klose <doko@ubuntu.com>
* PR libgcj/37636. Revert:
2008-02-20 Matthias Klose <doko@ubuntu.com>
* tools/Makefile.am ($(TOOLS_ZIP)): Revert part of previous change,
Do copy resource files in JAVA_MAINTAINER_MODE only.
* tools/Makefile.in: Regenerate.
2008-09-14 Matthias Klose <doko@ubuntu.com>
* m4/ac_prog_javac_works.m4, m4/ac_prog_javac.m4, m4/acinclude.m4:
Revert local changes.
* m4/ac_prog_antlr.m4: Check for an runantlr binary.
* tools/Makefile.am, lib/Makefile.am: Revert local changes (JCOMPILER).
* tools/Makefile.am: Remove USE_JAVAC_FLAGS, pass ANTLR_JAR in
GLIBJ_CLASSPATH.
2008-09-14 Matthias Klose <doko@ubuntu.com>
Revert:
Daniel Frampton <zyridium at zyridium.net>
* AUTHORS: Added.
* java/lang/InheritableThreadLocal.java,
* java/lang/Thread.java,
* java/lang/ThreadLocal.java:
Modified to use java.lang.ThreadLocalMap.
* java/lang/ThreadLocalMap.java:
New cheaper ThreadLocal-specific WeakHashMap.
2008-08-15 Matthias Klose <doko@ubuntu.com>
* m4/acinclude.m4 (CLASSPATH_JAVAC_MEM_CHECK): Remove unknown
args for javac.
libjava/classpath/ChangeLog:
2008-10-20 Andrew John Hughes <gnu_andrew@member.fsf.org>
* m4/ac_prog_antlr.m4:
Remove redundant checks.
* tools/Makefile.am:
Use gjdoc_gendir when calling antlr.
2008-10-15 Andrew John Hughes <gnu_andrew@member.fsf.org>
* configure.ac:
Remove superfluous AC_PROG_JAVA call.
2008-10-06 Andrew John Hughes <gnu_andrew@member.fsf.org>
* m4/ac_prog_antlr:
Check for cantlr as well.
* tools/Makefile.am:
Only build GJDoc parser when both
CREATE_GJDOC and CREATE_GJDOC_PARSER
are on.
2008-10-02 Andrew John Hughes <gnu_andrew@member.fsf.org>
* configure.ac:
Add regen-gjdoc-parser option,
and separate antlr tests.
* m4/ac_prog_antlr.m4:
Turn single test into AC_LIB_ANTLR
and AC_PROG_ANTLR.
* m4/ac_prog_java.m4:
Quote tests.
* tools/Makefile.am:
Support CREATE_GJDOC_PARSER option.
2008-09-14 Andrew John Hughes <gnu_andrew@member.fsf.org>
* examples/Makefile.am:
Check lib directly as well as glibj.zip
for boot classes.
* m4/acinclude.m4:
Only require the class files to be built
to allow the tools and examples to be built,
not the installation of glibj.zip.
* tools/Makefile.am:
Check lib directly as well as glibj.zip
for boot classes.
2008-09-13 Andrew John Hughes <gnu_andrew@member.fsf.org>
* examples/Makefile.am,
* lib/Makefile.am:
Add GCJ rules.
* m4/ac_prog_javac.m4:
Check whether JAVAC is gcj.
* m4/ac_prog_javac_works.m4:
Add GCJ rules.
* m4/acinclude.m4:
Don't bother checking for -J
if using GCJ.
* tools/Makefile.am:
Add GCJ rules.
2007-08-23 Daniel Frampton <zyridium@zyridium.net>
* AUTHORS: Added.
* java/lang/InheritableThreadLocal.java,
* java/lang/Thread.java,
* java/lang/ThreadLocal.java:
Modified to use java.lang.ThreadLocalMap.
* java/lang/ThreadLocalMap.java:
New cheaper ThreadLocal-specific WeakHashMap.
2008-02-07 Ian Rogers <ian.rogers@manchester.ac.uk>
* java/util/zip/ZipEntry.java:
Use byte fields instead of integer fields,
store the time as well as the DOS time and
don't retain a global Calendar instance.
(setDOSTime(int)): Set KNOWN_DOSTIME instead
of KNOWN_TIME, and unset KNOWN_TIME.
(getDOSTime()): Compute DOS time from UNIX time
only when needed.
(clone()): Provide cloning via the ZipEntry constructor
where possible.
(setTime(long)): Don't compute DOS time at this point.
(getCalendar()): Removed.
2008-09-09 Andrew John Hughes <gnu_andrew@member.fsf.org>
* tools/gnu/classpath/tools/getopt/Parser.java:
(setHeader(String)): Make synchronized.
(setFooter(String)): Likewise.
* tools/gnu/classpath/tools/rmic/SourceGiopRmicCompiler.java,
(reset()): Make synchronized.
(name(Class)): Likewise.
2008-09-04 Robert Schuster <robertschuster@fsfe.org>
* gnu/java/nio/charset/ByteDecodeLoopHelper:
(arrayDecodeLoop): Added new break label, escape to that label.
* gnu/java/nio/charset/ByteEncodeLoopHelper:
(arrayDecodeLoop): Added new break label, escape to that label.
2008-09-04 Robert Schuster <robertschuster@fsfe.org>
* java/text/DecimalFormat.java:
(scanFix): Use 'i + 1' when looking at following character.
(scanNegativePattern): Dito.
2008-09-02 Andrew John Hughes <gnu_andrew@member.fsf.org>
* tools/gnu/classpath/tools/javah/ClassWrapper.java:
(makeVtable()): Populate methodNameMap.
(printMethods(CniPrintStream)): Always use pre-populated
methodNameMap for bridge targets.
2008-09-01 Mario Torre <neugens@aicas.com>
* gnu/java/awt/peer/x/XImage.java (XImageProducer): remove @Override
annotation to allow compilation on javac < 1.6 and ecj < 3.4.
2008-09-01 Mario Torre <neugens@aicas.com>
* gnu/java/awt/peer/x/XGraphicsDevice.java (getDisplay): fix to support
new Escher API.
* gnu/java/awt/peer/x/XImage.java (getSource): method implemented.
* gnu/java/awt/peer/x/XImage.java (XImageProducer): implement ImageProducer
for getSource.
2008-09-01 Andrew John Hughes <gnu_andrew@member.fsf.org>
* gnu/java/util/regex/BacktrackStack.java,
* gnu/java/util/regex/CharIndexed.java,
* gnu/java/util/regex/CharIndexedCharArray.java,
* gnu/java/util/regex/CharIndexedCharSequence.java,
* gnu/java/util/regex/CharIndexedInputStream.java,
* gnu/java/util/regex/CharIndexedString.java,
* gnu/java/util/regex/CharIndexedStringBuffer.java,
* gnu/java/util/regex/RE.java,
* gnu/java/util/regex/REException.java,
* gnu/java/util/regex/REFilterInputStream.java,
* gnu/java/util/regex/REMatch.java,
* gnu/java/util/regex/REMatchEnumeration.java,
* gnu/java/util/regex/RESyntax.java,
* gnu/java/util/regex/REToken.java,
* gnu/java/util/regex/RETokenAny.java,
* gnu/java/util/regex/RETokenBackRef.java,
* gnu/java/util/regex/RETokenChar.java,
* gnu/java/util/regex/RETokenEnd.java,
* gnu/java/util/regex/RETokenEndOfPreviousMatch.java,
* gnu/java/util/regex/RETokenEndSub.java,
* gnu/java/util/regex/RETokenIndependent.java,
* gnu/java/util/regex/RETokenLookAhead.java,
* gnu/java/util/regex/RETokenLookBehind.java,
* gnu/java/util/regex/RETokenNamedProperty.java,
* gnu/java/util/regex/RETokenOneOf.java,
* gnu/java/util/regex/RETokenPOSIX.java,
* gnu/java/util/regex/RETokenRange.java,
* gnu/java/util/regex/RETokenRepeated.java,
* gnu/java/util/regex/RETokenStart.java,
* gnu/java/util/regex/RETokenWordBoundary.java,
* gnu/java/util/regex/UncheckedRE.java:
Fix indentation.
2008-09-01 Andrew John Hughes <gnu_andrew@member.fsf.org>
* gnu/java/util/regex/RETokenStart.java:
(getMaximumLength()): Add Override annotation.
(matchThis(CharIndexed, REMatch)): Likewise.
(returnsFixedLengthMatches()): Renamed from
returnsFixedLengthmatches and added Override
annotation.
(findFixedLengthMatches(CharIndexed,REMatch,int)):
Add Override annotation.
(dump(CPStringBuilder)): Likewise.
* gnu/javax/print/ipp/IppRequest.java:
(RequestWriter.writeOperationAttributes(AttributeSet)):
Throw exception, don't just create and drop it.
* javax/management/MBeanServerPermission.java:
(MBeanServerPermissionCollection.add(Permission)): Compare
against individual Strings not the entire array, and
store the result of replace.
* javax/swing/text/html/StyleSheet.java:
(setBaseFontSize(size)): Store result of trim().
2008-09-01 Andrew John Hughes <gnu_andrew@member.fsf.org>
* javax/tools/FileObject.java:
(openReader(boolean)): Document new parameter.
2008-03-27 Michael Franz <mvfranz@gmail.com>
PR classpath/35690:
* javax/tools/FileObject.java:
(toUri()): Fix case from toURI.
(openReader(boolean)): Add missing boolean argument.
2008-08-26 Andrew John Hughes <gnu_andrew@member.fsf.org>
PR classpath/35487:
* gnu/javax/management/Server.java:
(beans): Change to ConcurrentHashMap.
(defaultDomain): Make final.
(outer): Likewise.
(LazyListenersHolder): Added to wrap
listeners, also now a ConcurrentHashMap,
providing lazy initialisation safely.
(sequenceNumber): Documented.
(getBean(ObjectName)): Remove redundant cast.
(addNotificationListener(ObjectName,NotificationListener,
NotificationFilter,Object)): Remove map initialisation
and use holder.
(getObjectInstance(ObjectName)): Remove redundant cast.
(registerMBean(Object,ObjectName)): Add bean atomically.
(removeNotificationListener(ObjectName,NotificationListener)):
Simplified.
(removeNotificationListener(ObjectName,NotificationListener,
NotificationFilter,Object)): Likewise.
(notify(ObjectName,String)): Documented.
2008-08-26 Andrew John Hughes <gnu_andrew@member.fsf.org>
* gnu/javax/management/Server.java:
Genericised.
2008-08-26 Andrew John Hughes <gnu_andrew@member.fsf.org>
* gnu/javax/management/Translator.java:
Genericised.
2008-08-26 Andrew John Hughes <gnu_andrew@member.fsf.org>
* javax/management/DefaultLoaderRepository.java,
* javax/management/JMX.java,
* javax/management/MBeanAttributeInfo.java,
* javax/management/MBeanConstructorInfo.java,
* javax/management/MBeanOperationInfo.java,
* javax/management/MBeanServerDelegate.java:
Fix warnings due to generics.
2008-08-25 Andrew John Hughes <gnu_andrew@member.fsf.org>
* javax/management/MBeanPermission.java,
* javax/management/MBeanServerDelegate.java,
* javax/management/MBeanServerFactory.java,
* javax/management/MBeanServerInvocationHandler.java,
* javax/management/MBeanServerPermission.java:
Fix warnings due to use of non-generic collections.
2008-08-25 Mario Torre <neugens@aicas.com>
* gnu/javax/rmi/CORBA/RmiUtilities.java (readValue): check if sender is
null to avoid NPE.
2008-08-22 Mario Torre <neugens@aicas.com>
* gnu/CORBA/OrbFunctional.java (set_parameters): Fix
NullPointerException checking when param is null.
2008-08-23 Andrew John Hughes <gnu_andrew@member.fsf.org>
* java/util/regex/Matcher.java:
(reset()): Reset append position so
we don't try and append to the end of
the old input.
2008-08-22 Andrew John Hughes <gnu_andrew@member.fsf.org>
PR classpath/32028:
* m4/acinclude.m4:
Also allow versions of GJDoc from 0.8* on, as
CVS is 0.8.0-pre.
2008-08-21 Andrew John Hughes <gnu_andrew@member.fsf.org>
PR classpath/32028:
* m4/acinclude.m4:
(CLASSPATH_WITH_GJDOC): Ensure version 0.7.9 is
being used.
2008-08-20 Andrew John Hughes <gnu_andrew@member.fsf.org>
* tools/Makefile.am:
Add taglets subdirectory to list of excluded
paths when GJDoc is not compiled.
2008-08-19 David P Grove <groved@us.ibm.com>
* scripts/check_jni_methods.sh.in:
Fix build issue on AIX by splitting generation
of method list.
2008-08-18 Andrew John Hughes <gnu_andrew@member.fsf.org>
* native/jni/gstreamer-peer/gst_native_pipeline.c:
(get_free_space(int)): Use #else not #elif when
there is no condition.
2008-08-17 Andrew John Hughes <gnu_andrew@member.fsf.org>
PR classpath/31895:
* java/text/DecimalFormat.java:
(setCurrency(Currency)): Update prefixes and
suffixes when currency changes.
* java/text/DecimalFormatSymbols.java:
(DecimalFormatSymbols(Locale)): Set locale earlier
so it can be used by setCurrency(Currency).
(setCurrency(Currency)): Set the symbol correctly using
the locale of the instance.
* java/util/Currency.java:
Throw error instead of just printing a message.
2008-08-17 Andrew John Hughes <gnu_andrew@member.fsf.org>
* javax/activation/ActivationDataFlavor.java:
Suppress warnings from public API.
(mimeType): Made final.
(representationClass): Added generic type and
made final.
(normalizeMimeTypeParameter(String,String)):
Use CPStringBuilder.
* javax/activation/CommandInfo.java:
(verb): Made final.
(className): Made final.
* javax/activation/DataHandler.java:
(dataSource): Made final.
* javax/activation/FileDataSource.java:
(file): Made final.
* javax/activation/MailcapCommandMap.java:
Use generics on collections and CPStringBuilder
instead of StringBuffer.
* javax/activation/MimeType.java:
(toString()): Use CPStringBuilder.
(getBaseType()): Likewise.
* javax/activation/MimeTypeParameterList.java:
Use generics on collections and CPStringBuilder
instead of StringBuffer.
* javax/activation/MimeTypeParseException.java:
(MimeTypeParseException(String,String)): Use
CPStringBuilder.
* javax/activation/MimetypesFileTypeMap.java:
Use generics on collections and CPStringBuilder
instead of StringBuffer.
* javax/activation/URLDataSource.java:
(url): Made final.
2008-08-17 Andrew John Hughes <gnu_andrew@member.fsf.org>
* gnu/javax/activation/viewers/ImageViewer.java,
* gnu/javax/activation/viewers/TextEditor.java,
* gnu/javax/activation/viewers/TextViewer.java,
* javax/activation/ActivationDataFlavor.java,
* javax/activation/CommandInfo.java,
* javax/activation/CommandMap.java,
* javax/activation/CommandObject.java,
* javax/activation/DataContentHandler.java,
* javax/activation/DataContentHandlerFactory.java,
* javax/activation/DataHandler.java,
* javax/activation/DataHandlerDataSource.java,
* javax/activation/DataSource.java,
* javax/activation/DataSourceDataContentHandler.java,
* javax/activation/FileDataSource.java,
* javax/activation/FileTypeMap.java,
* javax/activation/MailcapCommandMap.java,
* javax/activation/MimeType.java,
* javax/activation/MimeTypeParameterList.java,
* javax/activation/MimeTypeParseException.java,
* javax/activation/MimetypesFileTypeMap.java,
* javax/activation/ObjectDataContentHandler.java,
* javax/activation/URLDataSource.java,
* javax/activation/UnsupportedDataTypeException.java,
* javax/activation/package.html,
* resource/META-INF/mailcap.default,
* resource/META-INF/mimetypes.default:
Import GNU JAF CVS as of 17/08/2008.
2006-04-25 Archit Shah <ashah@redhat.com>
* javax/activation/MimeTypeParameterList.java:
Insert ';' separator before parameter list.
2005-06-29 Xavier Poinsard <xpoinsard@openpricer.com>
* javax/activation/ObjectDataContentHandler.java:
Fixed typo.
2005-05-28 Chris Burdess <dog@bluezoo.org>
* javax/activation/CommandMap.java,
* javax/activation/MailcapCommandMap.java:
Updated to JAF 1.1.
2004-06-09 Chris Burdess <dog@bluezoo.org>
* javax/activation/MailcapCommandMap.java:
Fixed bug whereby x-java prefix was not
attempted.
2008-08-17 Andrew John Hughes <gnu_andrew@member.fsf.org>
* AUTHORS: Added Laszlo.
2008-04-20 Andrew John Hughes <gnu_andrew@member.fsf.org>
PR classpath/30436:
* java/util/Scanner.java:
Fix package to be java.util and correct
indentation.
2007-07-25 Laszlo Andras Hernadi <e0327023@student.tuwien.ac.at>
PR classpath/30436:
* java/util/Scanner.java:
Initial implementation.
2008-08-17 Andrew John Hughes <gnu_andrew@member.fsf.org>
* java/util/regex/Matcher.java:
(toMatchResult()): Implemented.
2008-08-13 Joshua Sumali <jsumali@redhat.com>
* doc/Makefile.am (gjdoc.pod): Generate gjdoc pod from cp-tools.texinfo
instead of invoke.texi. Remove invoke.texi from EXTRA_DIST.
* doc/invoke.texi: Removed and merged into ...
* doc/cp-tools.texinfo: Here
2008-08-12 Robert Schuster <robertschuster@fsfe.org>
* native/jni/java-net/local.c
(local_bind): Removed fprintf call, fixed access outside
of array bounds.
From-SVN: r141271
Diffstat (limited to 'libjava/classpath/java/lang/reflect')
-rw-r--r-- | libjava/classpath/java/lang/reflect/AccessibleObject.java | 51 | ||||
-rw-r--r-- | libjava/classpath/java/lang/reflect/Constructor.java | 453 | ||||
-rw-r--r-- | libjava/classpath/java/lang/reflect/Field.java | 735 | ||||
-rw-r--r-- | libjava/classpath/java/lang/reflect/Method.java | 497 | ||||
-rw-r--r-- | libjava/classpath/java/lang/reflect/Modifier.java | 24 | ||||
-rw-r--r-- | libjava/classpath/java/lang/reflect/Proxy.java | 6 |
6 files changed, 1747 insertions, 19 deletions
diff --git a/libjava/classpath/java/lang/reflect/AccessibleObject.java b/libjava/classpath/java/lang/reflect/AccessibleObject.java index fd46a53..328f81d 100644 --- a/libjava/classpath/java/lang/reflect/AccessibleObject.java +++ b/libjava/classpath/java/lang/reflect/AccessibleObject.java @@ -160,21 +160,72 @@ public class AccessibleObject this.flag = flag; } + /** + * <p> + * Returns the element's annotation for the specified annotation type, + * or <code>null</code> if no such annotation exists. + * </p> + * <p> + * <strong>This method must be overridden by subclasses to provide + * appropriate behaviour.</strong> + * </p> + * + * @param annotationClass the type of annotation to look for. + * @return this element's annotation for the specified type, or + * <code>null</code> if no such annotation exists. + * @throws NullPointerException if the annotation class is <code>null</code>. + */ public <T extends Annotation> T getAnnotation(Class<T> annotationClass) { throw new AssertionError("Subclass must override this method"); } + /** + * Returns all annotations associated with the element. If there are + * no annotations associated with the element, then a zero-length array + * will be returned. The returned array may be modified by the client + * code, but this will have no effect on the annotation content of the + * element, and hence no effect on the return value of this method for + * future callers. + * + * @return this element's annotations. + */ public Annotation[] getAnnotations() { return getDeclaredAnnotations(); } + /** + * <p> + * Returns all annotations directly defined by the element. If there are + * no annotations directly associated with the element, then a zero-length + * array will be returned. The returned array may be modified by the client + * code, but this will have no effect on the annotation content of this + * class, and hence no effect on the return value of this method for + * future callers. + * </p> + * <p> + * <strong>This method must be overridden by subclasses to provide + * appropriate behaviour.</strong> + * </p> + * + * @return the annotations directly defined by the element. + * @since 1.5 + */ public Annotation[] getDeclaredAnnotations() { throw new AssertionError("Subclass must override this method"); } + /** + * Returns true if an annotation for the specified type is associated + * with the element. This is primarily a short-hand for using marker + * annotations. + * + * @param annotationClass the type of annotation to look for. + * @return true if an annotation exists for the specified type. + * @since 1.5 + */ public boolean isAnnotationPresent(Class<? extends Annotation> annotationClass) { return getAnnotation(annotationClass) != null; diff --git a/libjava/classpath/java/lang/reflect/Constructor.java b/libjava/classpath/java/lang/reflect/Constructor.java new file mode 100644 index 0000000..d9b7e83 --- /dev/null +++ b/libjava/classpath/java/lang/reflect/Constructor.java @@ -0,0 +1,453 @@ +/* java.lang.reflect.Constructor - reflection of Java constructors + Copyright (C) 1998, 2001, 2004, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.lang.reflect; + +import gnu.java.lang.ClassHelper; +import gnu.java.lang.CPStringBuilder; + +import gnu.java.lang.reflect.MethodSignatureParser; + +import java.lang.annotation.Annotation; + +/** + * The Constructor class represents a constructor of a class. It also allows + * dynamic creation of an object, via reflection. Invocation on Constructor + * objects knows how to do widening conversions, but throws + * {@link IllegalArgumentException} if a narrowing conversion would be + * necessary. You can query for information on this Constructor regardless + * of location, but construction access may be limited by Java language + * access controls. If you can't do it in the compiler, you can't normally + * do it here either.<p> + * + * <B>Note:</B> This class returns and accepts types as Classes, even + * primitive types; there are Class types defined that represent each + * different primitive type. They are <code>java.lang.Boolean.TYPE, + * java.lang.Byte.TYPE,</code>, also available as <code>boolean.class, + * byte.class</code>, etc. These are not to be confused with the + * classes <code>java.lang.Boolean, java.lang.Byte</code>, etc., which are + * real classes.<p> + * + * Also note that this is not a serializable class. It is entirely feasible + * to make it serializable using the Externalizable interface, but this is + * on Sun, not me. + * + * @author John Keiser + * @author Eric Blake <ebb9@email.byu.edu> + * @see Member + * @see Class + * @see java.lang.Class#getConstructor(Class[]) + * @see java.lang.Class#getDeclaredConstructor(Class[]) + * @see java.lang.Class#getConstructors() + * @see java.lang.Class#getDeclaredConstructors() + * @since 1.1 + * @status updated to 1.4 + */ +public final class Constructor<T> + extends AccessibleObject + implements GenericDeclaration, Member +{ + private static final int CONSTRUCTOR_MODIFIERS + = Modifier.PRIVATE | Modifier.PROTECTED | Modifier.PUBLIC; + + private MethodSignatureParser p; + + VMConstructor cons; + + /** + * This class is uninstantiable outside this package. + */ + Constructor(VMConstructor cons) + { + this.cons = cons; + cons.cons = this; + } + + private Constructor() + { + } + + /** + * Gets the class that declared this constructor. + * @return the class that declared this member + */ + public Class<T> getDeclaringClass() + { + // Inescapable as the VM layer is 1.4 based. + @SuppressWarnings("unchecked") + Class<T> declClass = (Class<T>) cons.getDeclaringClass(); + return declClass; + } + + /** + * Gets the name of this constructor (the non-qualified name of the class + * it was declared in). + * @return the name of this constructor + */ + public String getName() + { + return cons.getDeclaringClass().getName(); + } + + /** + * Gets the modifiers this constructor uses. Use the <code>Modifier</code> + * class to interpret the values. A constructor can only have a subset of the + * following modifiers: public, private, protected. + * + * @return an integer representing the modifiers to this Member + * @see Modifier + */ + public int getModifiers() + { + return cons.getModifiersInternal() & CONSTRUCTOR_MODIFIERS; + } + + /** + * Return true if this constructor is synthetic, false otherwise. + * A synthetic member is one which is created by the compiler, + * and which does not appear in the user's source code. + * @since 1.5 + */ + public boolean isSynthetic() + { + return (cons.getModifiersInternal() & Modifier.SYNTHETIC) != 0; + } + + /** + * Return true if this is a varargs constructor, that is if + * the constructor takes a variable number of arguments. + * @since 1.5 + */ + public boolean isVarArgs() + { + return (cons.getModifiersInternal() & Modifier.VARARGS) != 0; + } + + /** + * Get the parameter list for this constructor, in declaration order. If the + * constructor takes no parameters, returns a 0-length array (not null). + * + * @return a list of the types of the constructor's parameters + */ + public Class<?>[] getParameterTypes() + { + return (Class<?>[]) cons.getParameterTypes(); + } + + /** + * Get the exception types this constructor says it throws, in no particular + * order. If the constructor has no throws clause, returns a 0-length array + * (not null). + * + * @return a list of the types in the constructor's throws clause + */ + public Class<?>[] getExceptionTypes() + { + return (Class<?>[]) cons.getExceptionTypes(); + } + + /** + * Compare two objects to see if they are semantically equivalent. + * Two Constructors are semantically equivalent if they have the same + * declaring class and the same parameter list. This ignores different + * exception clauses, but since you can't create a Method except through the + * VM, this is just the == relation. + * + * @param o the object to compare to + * @return <code>true</code> if they are equal; <code>false</code> if not. + */ + public boolean equals(Object o) + { + return cons.equals(o); + } + + /** + * Get the hash code for the Constructor. The Constructor hash code is the + * hash code of the declaring class's name. + * + * @return the hash code for the object + */ + public int hashCode() + { + return getName().hashCode(); + } + + /** + * Get a String representation of the Constructor. A Constructor's String + * representation is "<modifier> <classname>(<paramtypes>) + * throws <exceptions>", where everything after ')' is omitted if + * there are no exceptions.<br> Example: + * <code>public java.io.FileInputStream(java.lang.Runnable) + * throws java.io.FileNotFoundException</code> + * + * @return the String representation of the Constructor + */ + public String toString() + { + // 128 is a reasonable buffer initial size for constructor + CPStringBuilder sb = new CPStringBuilder(128); + Modifier.toString(getModifiers(), sb).append(' '); + sb.append(getDeclaringClass().getName()).append('('); + Class[] c = getParameterTypes(); + if (c.length > 0) + { + sb.append(ClassHelper.getUserName(c[0])); + for (int i = 1; i < c.length; i++) + sb.append(',').append(ClassHelper.getUserName(c[i])); + } + sb.append(')'); + c = getExceptionTypes(); + if (c.length > 0) + { + sb.append(" throws ").append(c[0].getName()); + for (int i = 1; i < c.length; i++) + sb.append(',').append(c[i].getName()); + } + return sb.toString(); + } + + static <X extends GenericDeclaration> + void addTypeParameters(CPStringBuilder sb, TypeVariable<X>[] typeArgs) + { + if (typeArgs.length == 0) + return; + sb.append('<'); + for (int i = 0; i < typeArgs.length; ++i) + { + if (i > 0) + sb.append(','); + sb.append(typeArgs[i]); + } + sb.append("> "); + } + + public String toGenericString() + { + CPStringBuilder sb = new CPStringBuilder(128); + Modifier.toString(getModifiers(), sb).append(' '); + addTypeParameters(sb, getTypeParameters()); + sb.append(getDeclaringClass().getName()).append('('); + Type[] types = getGenericParameterTypes(); + if (types.length > 0) + { + sb.append(types[0]); + for (int i = 1; i < types.length; ++i) + sb.append(',').append(types[i]); + } + sb.append(')'); + types = getGenericExceptionTypes(); + if (types.length > 0) + { + sb.append(" throws ").append(types[0]); + for (int i = 1; i < types.length; i++) + sb.append(',').append(types[i]); + } + return sb.toString(); + } + + /** + * Create a new instance by invoking the constructor. Arguments are + * automatically unwrapped and widened, if needed.<p> + * + * If this class is abstract, you will get an + * <code>InstantiationException</code>. If the constructor takes 0 + * arguments, you may use null or a 0-length array for <code>args</code>.<p> + * + * If this Constructor enforces access control, your runtime context is + * evaluated, and you may have an <code>IllegalAccessException</code> if + * you could not create this object in similar compiled code. If the class + * is uninitialized, you trigger class initialization, which may end in a + * <code>ExceptionInInitializerError</code>.<p> + * + * Then, the constructor is invoked. If it completes normally, the return + * value will be the new object. If it completes abruptly, the exception is + * wrapped in an <code>InvocationTargetException</code>. + * + * @param args the arguments to the constructor + * @return the newly created object + * @throws IllegalAccessException if the constructor could not normally be + * called by the Java code (i.e. it is not public) + * @throws IllegalArgumentException if the number of arguments is incorrect; + * or if the arguments types are wrong even with a widening + * conversion + * @throws InstantiationException if the class is abstract + * @throws InvocationTargetException if the constructor throws an exception + * @throws ExceptionInInitializerError if construction triggered class + * initialization, which then failed + */ + public T newInstance(Object... args) + throws InstantiationException, IllegalAccessException, + InvocationTargetException + { + // Inescapable as the VM layer is 1.4 based. + @SuppressWarnings("unchecked") + T ins = (T) cons.construct(args); + return ins; + } + + /** + * Returns an array of <code>TypeVariable</code> objects that represents + * the type variables declared by this constructor, in declaration order. + * An array of size zero is returned if this constructor has no type + * variables. + * + * @return the type variables associated with this constructor. + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public TypeVariable<Constructor<T>>[] getTypeParameters() + { + if (p == null) + { + String sig = cons.getSignature(); + if (sig == null) + return new TypeVariable[0]; + p = new MethodSignatureParser(this, sig); + } + return p.getTypeParameters(); + } + + /** + * Returns an array of <code>Type</code> objects that represents + * the exception types declared by this constructor, in declaration order. + * An array of size zero is returned if this constructor declares no + * exceptions. + * + * @return the exception types declared by this constructor. + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public Type[] getGenericExceptionTypes() + { + if (p == null) + { + String sig = cons.getSignature(); + if (sig == null) + return getExceptionTypes(); + p = new MethodSignatureParser(this, sig); + } + return p.getGenericExceptionTypes(); + } + + /** + * Returns an array of <code>Type</code> objects that represents + * the parameter list for this constructor, in declaration order. + * An array of size zero is returned if this constructor takes no + * parameters. + * + * @return a list of the types of the constructor's parameters + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public Type[] getGenericParameterTypes() + { + if (p == null) + { + String sig = cons.getSignature(); + if (sig == null) + return getParameterTypes(); + p = new MethodSignatureParser(this, sig); + } + return p.getGenericParameterTypes(); + } + + /** + * <p> + * Return an array of arrays representing the annotations on each + * of the constructor's parameters. The outer array is aligned against + * the parameters of the constructors and is thus equal in length to + * the number of parameters (thus having a length zero if there are none). + * Each array element in the outer array contains an inner array which + * holds the annotations. This array has a length of zero if the parameter + * has no annotations. + * </p> + * <p> + * The returned annotations are serialized. Changing the annotations has + * no affect on the return value of future calls to this method. + * </p> + * + * @return an array of arrays which represents the annotations used on the + * parameters of this constructor. The order of the array elements + * matches the declaration order of the parameters. + * @since 1.5 + */ + public Annotation[][] getParameterAnnotations() + { + return cons.getParameterAnnotations(); + } + + /** + * Returns the element's annotation for the specified annotation type, + * or <code>null</code> if no such annotation exists. + * + * @param annotationClass the type of annotation to look for. + * @return this element's annotation for the specified type, or + * <code>null</code> if no such annotation exists. + * @throws NullPointerException if the annotation class is <code>null</code>. + */ + public <T extends Annotation> T getAnnotation(Class<T> annotationClass) + { + // Inescapable as the VM layer is 1.4 based. + @SuppressWarnings("unchecked") + T ann = (T) cons.getAnnotation(annotationClass); + return ann; + } + + /** + * Returns all annotations directly defined by the element. If there are + * no annotations directly associated with the element, then a zero-length + * array will be returned. The returned array may be modified by the client + * code, but this will have no effect on the annotation content of this + * class, and hence no effect on the return value of this method for + * future callers. + * + * @return the annotations directly defined by the element. + * @since 1.5 + */ + public Annotation[] getDeclaredAnnotations() + { + return cons.getDeclaredAnnotations(); + } + +} diff --git a/libjava/classpath/java/lang/reflect/Field.java b/libjava/classpath/java/lang/reflect/Field.java new file mode 100644 index 0000000..b9d9288 --- /dev/null +++ b/libjava/classpath/java/lang/reflect/Field.java @@ -0,0 +1,735 @@ +/* java.lang.reflect.Field - reflection of Java fields + Copyright (C) 1998, 2001, 2005, 2008 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.lang.reflect; + +import gnu.java.lang.ClassHelper; +import gnu.java.lang.CPStringBuilder; + +import gnu.java.lang.reflect.FieldSignatureParser; + +import java.lang.annotation.Annotation; + +/** + * The Field class represents a member variable of a class. It also allows + * dynamic access to a member, via reflection. This works for both + * static and instance fields. Operations on Field objects know how to + * do widening conversions, but throw {@link IllegalArgumentException} if + * a narrowing conversion would be necessary. You can query for information + * on this Field regardless of location, but get and set access may be limited + * by Java language access controls. If you can't do it in the compiler, you + * can't normally do it here either.<p> + * + * <B>Note:</B> This class returns and accepts types as Classes, even + * primitive types; there are Class types defined that represent each + * different primitive type. They are <code>java.lang.Boolean.TYPE, + * java.lang.Byte.TYPE,</code>, also available as <code>boolean.class, + * byte.class</code>, etc. These are not to be confused with the + * classes <code>java.lang.Boolean, java.lang.Byte</code>, etc., which are + * real classes.<p> + * + * Also note that this is not a serializable class. It is entirely feasible + * to make it serializable using the Externalizable interface, but this is + * on Sun, not me. + * + * @author John Keiser + * @author Eric Blake <ebb9@email.byu.edu> + * @see Member + * @see Class + * @see Class#getField(String) + * @see Class#getDeclaredField(String) + * @see Class#getFields() + * @see Class#getDeclaredFields() + * @since 1.1 + * @status updated to 1.4 + */ +public final class Field +extends AccessibleObject implements Member +{ + static final int FIELD_MODIFIERS + = Modifier.FINAL | Modifier.PRIVATE | Modifier.PROTECTED + | Modifier.PUBLIC | Modifier.STATIC | Modifier.TRANSIENT + | Modifier.VOLATILE; + + private FieldSignatureParser p; + + VMField f; + + /** + * This class is uninstantiable outside the package. + */ + Field(VMField f) + { + this.f = f; + f.f = this; + } + + /** + * Gets the class that declared this field, or the class where this field + * is a non-inherited member. + * @return the class that declared this member + */ + public Class<?> getDeclaringClass() + { + return (Class<?>) f.getDeclaringClass(); + } + + /** + * Gets the name of this field. + * @return the name of this field + */ + public String getName() + { + return f.getName(); + } + + /** + * Gets the modifiers this field uses. Use the <code>Modifier</code> + * class to interpret the values. A field can only have a subset of the + * following modifiers: public, private, protected, static, final, + * transient, and volatile. + * + * @return an integer representing the modifiers to this Member + * @see Modifier + */ + public int getModifiers() + { + return f.getModifiersInternal() & FIELD_MODIFIERS; + } + + /** + * Return true if this field is synthetic, false otherwise. + * @since 1.5 + */ + public boolean isSynthetic() + { + return (f.getModifiersInternal() & Modifier.SYNTHETIC) != 0; + } + + /** + * Return true if this field represents an enum constant, + * false otherwise. + * @since 1.5 + */ + public boolean isEnumConstant() + { + return (f.getModifiersInternal() & Modifier.ENUM) != 0; + } + + /** + * Gets the type of this field. + * @return the type of this field + */ + public Class<?> getType() + { + return f.getType(); + } + + /** + * Compare two objects to see if they are semantically equivalent. + * Two Fields are semantically equivalent if they have the same declaring + * class, name, and type. Since you can't creat a Field except through + * the VM, this is just the == relation. + * + * @param o the object to compare to + * @return <code>true</code> if they are equal; <code>false</code> if not + */ + public boolean equals(Object o) + { + return f.equals(o); + } + + /** + * Get the hash code for the Field. The Field hash code is the hash code + * of its name XOR'd with the hash code of its class name. + * + * @return the hash code for the object. + */ + public int hashCode() + { + return f.getDeclaringClass().getName().hashCode() ^ f.getName().hashCode(); + } + + /** + * Get a String representation of the Field. A Field's String + * representation is "<modifiers> <type> + * <class>.<fieldname>".<br> Example: + * <code>public transient boolean gnu.parse.Parser.parseComplete</code> + * + * @return the String representation of the Field + */ + public String toString() + { + // 64 is a reasonable buffer initial size for field + CPStringBuilder sb = new CPStringBuilder(64); + Modifier.toString(getModifiers(), sb).append(' '); + sb.append(ClassHelper.getUserName(getType())).append(' '); + sb.append(getDeclaringClass().getName()).append('.'); + sb.append(getName()); + return sb.toString(); + } + + public String toGenericString() + { + CPStringBuilder sb = new CPStringBuilder(64); + Modifier.toString(getModifiers(), sb).append(' '); + sb.append(getGenericType()).append(' '); + sb.append(getDeclaringClass().getName()).append('.'); + sb.append(getName()); + return sb.toString(); + } + + /** + * Get the value of this Field. If it is primitive, it will be wrapped + * in the appropriate wrapper type (boolean = java.lang.Boolean).<p> + * + * If the field is static, <code>o</code> will be ignored. Otherwise, if + * <code>o</code> is null, you get a <code>NullPointerException</code>, + * and if it is incompatible with the declaring class of the field, you + * get an <code>IllegalArgumentException</code>.<p> + * + * Next, if this Field enforces access control, your runtime context is + * evaluated, and you may have an <code>IllegalAccessException</code> if + * you could not access this field in similar compiled code. If the field + * is static, and its class is uninitialized, you trigger class + * initialization, which may end in a + * <code>ExceptionInInitializerError</code>.<p> + * + * Finally, the field is accessed, and primitives are wrapped (but not + * necessarily in new objects). This method accesses the field of the + * declaring class, even if the instance passed in belongs to a subclass + * which declares another field to hide this one. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if <code>o</code> is not an instance of + * the class or interface declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #getBoolean(Object) + * @see #getByte(Object) + * @see #getChar(Object) + * @see #getShort(Object) + * @see #getInt(Object) + * @see #getLong(Object) + * @see #getFloat(Object) + * @see #getDouble(Object) + */ + public Object get(Object o) + throws IllegalAccessException + { + return f.get(o); + } + + /** + * Get the value of this boolean Field. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a boolean field of + * <code>o</code>, or if <code>o</code> is not an instance of the + * declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public boolean getBoolean(Object o) + throws IllegalAccessException + { + return f.getBoolean(o); + } + + /** + * Get the value of this byte Field. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte field of + * <code>o</code>, or if <code>o</code> is not an instance of the + * declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public byte getByte(Object o) + throws IllegalAccessException + { + return f.getByte(o); + } + + /** + * Get the value of this Field as a char. If the field is static, + * <code>o</code> will be ignored. + * + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a char field of + * <code>o</code>, or if <code>o</code> is not an instance + * of the declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public char getChar(Object o) + throws IllegalAccessException + { + return f.getChar(o); + } + + /** + * Get the value of this Field as a short. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte or short + * field of <code>o</code>, or if <code>o</code> is not an instance + * of the declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public short getShort(Object o) + throws IllegalAccessException + { + return f.getShort(o); + } + + /** + * Get the value of this Field as an int. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte, short, char, or + * int field of <code>o</code>, or if <code>o</code> is not an + * instance of the declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public int getInt(Object o) + throws IllegalAccessException + { + return f.getInt(o); + } + + /** + * Get the value of this Field as a long. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte, short, char, int, + * or long field of <code>o</code>, or if <code>o</code> is not an + * instance of the declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public long getLong(Object o) + throws IllegalAccessException + { + return f.getLong(o); + } + + /** + * Get the value of this Field as a float. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte, short, char, int, + * long, or float field of <code>o</code>, or if <code>o</code> is + * not an instance of the declaring class of this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public float getFloat(Object o) + throws IllegalAccessException + { + return f.getFloat(o); + } + + /** + * Get the value of this Field as a double. If the field is static, + * <code>o</code> will be ignored. + * + * @param o the object to get the value of this Field from + * @return the value of the Field + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte, short, char, int, + * long, float, or double field of <code>o</code>, or if + * <code>o</code> is not an instance of the declaring class of this + * field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #get(Object) + */ + public double getDouble(Object o) + throws IllegalAccessException + { + return f.getDouble(o); + } + + /** + * Set the value of this Field. If it is a primitive field, the value + * will be unwrapped from the passed object (boolean = java.lang.Boolean).<p> + * + * If the field is static, <code>o</code> will be ignored. Otherwise, if + * <code>o</code> is null, you get a <code>NullPointerException</code>, + * and if it is incompatible with the declaring class of the field, you + * get an <code>IllegalArgumentException</code>.<p> + * + * Next, if this Field enforces access control, your runtime context is + * evaluated, and you may have an <code>IllegalAccessException</code> if + * you could not access this field in similar compiled code. This also + * occurs whether or not there is access control if the field is final. + * If the field is primitive, and unwrapping your argument fails, you will + * get an <code>IllegalArgumentException</code>; likewise, this error + * happens if <code>value</code> cannot be cast to the correct object type. + * If the field is static, and its class is uninitialized, you trigger class + * initialization, which may end in a + * <code>ExceptionInInitializerError</code>.<p> + * + * Finally, the field is set with the widened value. This method accesses + * the field of the declaring class, even if the instance passed in belongs + * to a subclass which declares another field to hide this one. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if <code>value</code> cannot be + * converted by a widening conversion to the underlying type of + * the Field, or if <code>o</code> is not an instance of the class + * declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #setBoolean(Object, boolean) + * @see #setByte(Object, byte) + * @see #setChar(Object, char) + * @see #setShort(Object, short) + * @see #setInt(Object, int) + * @see #setLong(Object, long) + * @see #setFloat(Object, float) + * @see #setDouble(Object, double) + */ + public void set(Object o, Object value) + throws IllegalAccessException + { + f.set(o, value); + } + + /** + * Set this boolean Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a boolean field, or if + * <code>o</code> is not an instance of the class declaring this + * field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setBoolean(Object o, boolean value) + throws IllegalAccessException + { + f.setBoolean(o, value); + } + + /** + * Set this byte Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a byte, short, int, long, + * float, or double field, or if <code>o</code> is not an instance + * of the class declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setByte(Object o, byte value) + throws IllegalAccessException + { + f.setByte(o, value); + } + + /** + * Set this char Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a char, int, long, + * float, or double field, or if <code>o</code> is not an instance + * of the class declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setChar(Object o, char value) + throws IllegalAccessException + { + f.setChar(o, value); + } + + /** + * Set this short Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a short, int, long, + * float, or double field, or if <code>o</code> is not an instance + * of the class declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setShort(Object o, short value) + throws IllegalAccessException + { + f.setShort(o, value); + } + + /** + * Set this int Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not an int, long, float, or + * double field, or if <code>o</code> is not an instance of the + * class declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setInt(Object o, int value) + throws IllegalAccessException + { + f.setInt(o, value); + } + + /** + * Set this long Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a long, float, or double + * field, or if <code>o</code> is not an instance of the class + * declaring this field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setLong(Object o, long value) + throws IllegalAccessException + { + f.setLong(o, value); + } + + /** + * Set this float Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a float or long field, or + * if <code>o</code> is not an instance of the class declaring this + * field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setFloat(Object o, float value) + throws IllegalAccessException + { + f.setFloat(o, value); + } + + /** + * Set this double Field. If the field is static, <code>o</code> will be + * ignored. + * + * @param o the object to set this Field on + * @param value the value to set this Field to + * @throws IllegalAccessException if you could not normally access this field + * (i.e. it is not public) + * @throws IllegalArgumentException if this is not a double field, or if + * <code>o</code> is not an instance of the class declaring this + * field + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static field triggered + * class initialization, which then failed + * @see #set(Object, Object) + */ + public void setDouble(Object o, double value) + throws IllegalAccessException + { + f.setDouble(o, value); + } + + /** + * Return the generic type of the field. If the field type is not a generic + * type, the method returns the same as <code>getType()</code>. + * + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public Type getGenericType() + { + if (p == null) + { + String signature = f.getSignature(); + if (signature == null) + return getType(); + p = new FieldSignatureParser(getDeclaringClass(), + signature); + } + return p.getFieldType(); + } + + /** + * Returns the element's annotation for the specified annotation type, + * or <code>null</code> if no such annotation exists. + * + * @param annotationClass the type of annotation to look for. + * @return this element's annotation for the specified type, or + * <code>null</code> if no such annotation exists. + * @throws NullPointerException if the annotation class is <code>null</code>. + */ + public <T extends Annotation> T getAnnotation(Class<T> annotationClass) + { + // Inescapable as the VM layer is 1.4 based. T will erase to Annotation anyway. + @SuppressWarnings("unchecked") T ann = (T) f.getAnnotation(annotationClass); + return ann; + } + + /** + * Returns all annotations directly defined by the element. If there are + * no annotations directly associated with the element, then a zero-length + * array will be returned. The returned array may be modified by the client + * code, but this will have no effect on the annotation content of this + * class, and hence no effect on the return value of this method for + * future callers. + * + * @return the annotations directly defined by the element. + * @since 1.5 + */ + public Annotation[] getDeclaredAnnotations() + { + return f.getDeclaredAnnotations(); + } + +} diff --git a/libjava/classpath/java/lang/reflect/Method.java b/libjava/classpath/java/lang/reflect/Method.java new file mode 100644 index 0000000..0a532dd --- /dev/null +++ b/libjava/classpath/java/lang/reflect/Method.java @@ -0,0 +1,497 @@ +/* java.lang.reflect.Method - reflection of Java methods + Copyright (C) 1998, 2001, 2002, 2005, 2007, 2008 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.lang.reflect; + +import gnu.java.lang.ClassHelper; +import gnu.java.lang.CPStringBuilder; + +import gnu.java.lang.reflect.MethodSignatureParser; + +import java.lang.annotation.Annotation; + +/** + * The Method class represents a member method of a class. It also allows + * dynamic invocation, via reflection. This works for both static and + * instance methods. Invocation on Method objects knows how to do + * widening conversions, but throws {@link IllegalArgumentException} if + * a narrowing conversion would be necessary. You can query for information + * on this Method regardless of location, but invocation access may be limited + * by Java language access controls. If you can't do it in the compiler, you + * can't normally do it here either.<p> + * + * <B>Note:</B> This class returns and accepts types as Classes, even + * primitive types; there are Class types defined that represent each + * different primitive type. They are <code>java.lang.Boolean.TYPE, + * java.lang.Byte.TYPE,</code>, also available as <code>boolean.class, + * byte.class</code>, etc. These are not to be confused with the + * classes <code>java.lang.Boolean, java.lang.Byte</code>, etc., which are + * real classes.<p> + * + * Also note that this is not a serializable class. It is entirely feasible + * to make it serializable using the Externalizable interface, but this is + * on Sun, not me. + * + * @author John Keiser + * @author Eric Blake <ebb9@email.byu.edu> + * @see Member + * @see Class + * @see java.lang.Class#getMethod(String,Class[]) + * @see java.lang.Class#getDeclaredMethod(String,Class[]) + * @see java.lang.Class#getMethods() + * @see java.lang.Class#getDeclaredMethods() + * @since 1.1 + * @status updated to 1.4 + */ +public final class Method +extends AccessibleObject implements Member, GenericDeclaration +{ + private static final int METHOD_MODIFIERS + = Modifier.ABSTRACT | Modifier.FINAL | Modifier.NATIVE + | Modifier.PRIVATE | Modifier.PROTECTED | Modifier.PUBLIC + | Modifier.STATIC | Modifier.STRICT | Modifier.SYNCHRONIZED; + + private MethodSignatureParser p; + + VMMethod m; + + /** + * This class is uninstantiable outside this package. + */ + Method(VMMethod m) + { + this.m = m; + m.m = this; + } + + /** + * Gets the class that declared this method, or the class where this method + * is a non-inherited member. + * @return the class that declared this member + */ + public Class<?> getDeclaringClass() + { + return (Class<?>) m.getDeclaringClass(); + } + + /** + * Gets the name of this method. + * @return the name of this method + */ + public String getName() + { + return m.getName(); + } + + /** + * Gets the modifiers this method uses. Use the <code>Modifier</code> + * class to interpret the values. A method can only have a subset of the + * following modifiers: public, private, protected, abstract, static, + * final, synchronized, native, and strictfp. + * + * @return an integer representing the modifiers to this Member + * @see Modifier + */ + public int getModifiers() + { + return m.getModifiersInternal() & METHOD_MODIFIERS; + } + + /** + * Return true if this method is a bridge method. A bridge method + * is generated by the compiler in some situations involving + * generics and inheritance. + * @since 1.5 + */ + public boolean isBridge() + { + return (m.getModifiersInternal() & Modifier.BRIDGE) != 0; + } + + /** + * Return true if this method is synthetic, false otherwise. + * @since 1.5 + */ + public boolean isSynthetic() + { + return (m.getModifiersInternal() & Modifier.SYNTHETIC) != 0; + } + + /** + * Return true if this is a varargs method, that is if + * the method takes a variable number of arguments. + * @since 1.5 + */ + public boolean isVarArgs() + { + return (m.getModifiersInternal() & Modifier.VARARGS) != 0; + } + + /** + * Gets the return type of this method. + * @return the type of this method + */ + public Class<?> getReturnType() + { + return (Class<?>) m.getReturnType(); + } + + /** + * Get the parameter list for this method, in declaration order. If the + * method takes no parameters, returns a 0-length array (not null). + * + * @return a list of the types of the method's parameters + */ + public Class<?>[] getParameterTypes() + { + return (Class<?>[]) m.getParameterTypes(); + } + + /** + * Get the exception types this method says it throws, in no particular + * order. If the method has no throws clause, returns a 0-length array + * (not null). + * + * @return a list of the types in the method's throws clause + */ + public Class<?>[] getExceptionTypes() + { + return (Class<?>[]) m.getExceptionTypes(); + } + + /** + * Compare two objects to see if they are semantically equivalent. + * Two Methods are semantically equivalent if they have the same declaring + * class, name, parameter list, and return type. + * + * @param o the object to compare to + * @return <code>true</code> if they are equal; <code>false</code> if not + */ + public boolean equals(Object o) + { + return m.equals(o); + } + + /** + * Get the hash code for the Method. The Method hash code is the hash code + * of its name XOR'd with the hash code of its class name. + * + * @return the hash code for the object + */ + public int hashCode() + { + return m.getDeclaringClass().getName().hashCode() ^ m.getName().hashCode(); + } + + /** + * Get a String representation of the Method. A Method's String + * representation is "<modifiers> <returntype> + * <methodname>(<paramtypes>) throws <exceptions>", where + * everything after ')' is omitted if there are no exceptions.<br> Example: + * <code>public static int run(java.lang.Runnable,int)</code> + * + * @return the String representation of the Method + */ + public String toString() + { + // 128 is a reasonable buffer initial size for constructor + CPStringBuilder sb = new CPStringBuilder(128); + Modifier.toString(getModifiers(), sb).append(' '); + sb.append(ClassHelper.getUserName(getReturnType())).append(' '); + sb.append(getDeclaringClass().getName()).append('.'); + sb.append(getName()).append('('); + Class[] c = getParameterTypes(); + if (c.length > 0) + { + sb.append(ClassHelper.getUserName(c[0])); + for (int i = 1; i < c.length; i++) + sb.append(',').append(ClassHelper.getUserName(c[i])); + } + sb.append(')'); + c = getExceptionTypes(); + if (c.length > 0) + { + sb.append(" throws ").append(c[0].getName()); + for (int i = 1; i < c.length; i++) + sb.append(',').append(c[i].getName()); + } + return sb.toString(); + } + + public String toGenericString() + { + // 128 is a reasonable buffer initial size for constructor + CPStringBuilder sb = new CPStringBuilder(128); + Modifier.toString(getModifiers(), sb).append(' '); + Constructor.addTypeParameters(sb, getTypeParameters()); + sb.append(getGenericReturnType()).append(' '); + sb.append(getDeclaringClass().getName()).append('.'); + sb.append(getName()).append('('); + Type[] types = getGenericParameterTypes(); + if (types.length > 0) + { + sb.append(types[0]); + for (int i = 1; i < types.length; i++) + sb.append(',').append(types[i]); + } + sb.append(')'); + types = getGenericExceptionTypes(); + if (types.length > 0) + { + sb.append(" throws ").append(types[0]); + for (int i = 1; i < types.length; i++) + sb.append(',').append(types[i]); + } + return sb.toString(); + } + + /** + * Invoke the method. Arguments are automatically unwrapped and widened, + * and the result is automatically wrapped, if needed.<p> + * + * If the method is static, <code>o</code> will be ignored. Otherwise, + * the method uses dynamic lookup as described in JLS 15.12.4.4. You cannot + * mimic the behavior of nonvirtual lookup (as in super.foo()). This means + * you will get a <code>NullPointerException</code> if <code>o</code> is + * null, and an <code>IllegalArgumentException</code> if it is incompatible + * with the declaring class of the method. If the method takes 0 arguments, + * you may use null or a 0-length array for <code>args</code>.<p> + * + * Next, if this Method enforces access control, your runtime context is + * evaluated, and you may have an <code>IllegalAccessException</code> if + * you could not acces this method in similar compiled code. If the method + * is static, and its class is uninitialized, you trigger class + * initialization, which may end in a + * <code>ExceptionInInitializerError</code>.<p> + * + * Finally, the method is invoked. If it completes normally, the return value + * will be null for a void method, a wrapped object for a primitive return + * method, or the actual return of an Object method. If it completes + * abruptly, the exception is wrapped in an + * <code>InvocationTargetException</code>. + * + * @param o the object to invoke the method on + * @param args the arguments to the method + * @return the return value of the method, wrapped in the appropriate + * wrapper if it is primitive + * @throws IllegalAccessException if the method could not normally be called + * by the Java code (i.e. it is not public) + * @throws IllegalArgumentException if the number of arguments is incorrect; + * if the arguments types are wrong even with a widening conversion; + * or if <code>o</code> is not an instance of the class or interface + * declaring this method + * @throws InvocationTargetException if the method throws an exception + * @throws NullPointerException if <code>o</code> is null and this field + * requires an instance + * @throws ExceptionInInitializerError if accessing a static method triggered + * class initialization, which then failed + */ + public Object invoke(Object o, Object... args) + throws IllegalAccessException, InvocationTargetException + { + return m.invoke(o, args); + } + + /** + * Returns an array of <code>TypeVariable</code> objects that represents + * the type variables declared by this constructor, in declaration order. + * An array of size zero is returned if this class has no type + * variables. + * + * @return the type variables associated with this class. + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public TypeVariable<Method>[] getTypeParameters() + { + if (p == null) + { + String sig = m.getSignature(); + if (sig == null) + return (TypeVariable<Method>[]) new TypeVariable[0]; + p = new MethodSignatureParser(this, sig); + } + return p.getTypeParameters(); + } + + /** + * Returns an array of <code>Type</code> objects that represents + * the exception types declared by this method, in declaration order. + * An array of size zero is returned if this method declares no + * exceptions. + * + * @return the exception types declared by this method. + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public Type[] getGenericExceptionTypes() + { + if (p == null) + { + String sig = m.getSignature(); + if (sig == null) + return getExceptionTypes(); + p = new MethodSignatureParser(this, sig); + } + return p.getGenericExceptionTypes(); + } + + /** + * Returns an array of <code>Type</code> objects that represents + * the parameter list for this method, in declaration order. + * An array of size zero is returned if this method takes no + * parameters. + * + * @return a list of the types of the method's parameters + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public Type[] getGenericParameterTypes() + { + if (p == null) + { + String sig = m.getSignature(); + if (sig == null) + return getParameterTypes(); + p = new MethodSignatureParser(this, sig); + } + return p.getGenericParameterTypes(); + } + + /** + * Returns the return type of this method. + * + * @return the return type of this method + * @throws GenericSignatureFormatError if the generic signature does + * not conform to the format specified in the Virtual Machine + * specification, version 3. + * @since 1.5 + */ + public Type getGenericReturnType() + { + if (p == null) + { + String sig = m.getSignature(); + if (sig == null) + return getReturnType(); + p = new MethodSignatureParser(this, sig); + } + return p.getGenericReturnType(); + } + + /** + * If this method is an annotation method, returns the default + * value for the method. If there is no default value, or if the + * method is not a member of an annotation type, returns null. + * Primitive types are wrapped. + * + * @throws TypeNotPresentException if the method returns a Class, + * and the class cannot be found + * + * @since 1.5 + */ + public Object getDefaultValue() + { + return m.getDefaultValue(); + } + + /** + * <p> + * Return an array of arrays representing the annotations on each + * of the method's parameters. The outer array is aligned against + * the parameters of the method and is thus equal in length to + * the number of parameters (thus having a length zero if there are none). + * Each array element in the outer array contains an inner array which + * holds the annotations. This array has a length of zero if the parameter + * has no annotations. + * </p> + * <p> + * The returned annotations are serialized. Changing the annotations has + * no affect on the return value of future calls to this method. + * </p> + * + * @return an array of arrays which represents the annotations used on the + * parameters of this method. The order of the array elements + * matches the declaration order of the parameters. + * @since 1.5 + */ + public Annotation[][] getParameterAnnotations() + { + return m.getParameterAnnotations(); + } + + /** + * Returns the element's annotation for the specified annotation type, + * or <code>null</code> if no such annotation exists. + * + * @param annotationClass the type of annotation to look for. + * @return this element's annotation for the specified type, or + * <code>null</code> if no such annotation exists. + * @throws NullPointerException if the annotation class is <code>null</code>. + */ + public <T extends Annotation> T getAnnotation(Class<T> annotationClass) + { + // Inescapable as the VM layer is 1.4 based. T will erase to Annotation anyway. + @SuppressWarnings("unchecked") + T ann = (T) m.getAnnotation(annotationClass); + return ann; + } + + /** + * Returns all annotations directly defined by the element. If there are + * no annotations directly associated with the element, then a zero-length + * array will be returned. The returned array may be modified by the client + * code, but this will have no effect on the annotation content of this + * class, and hence no effect on the return value of this method for + * future callers. + * + * @return the annotations directly defined by the element. + * @since 1.5 + */ + public Annotation[] getDeclaredAnnotations() + { + return m.getDeclaredAnnotations(); + } + +} diff --git a/libjava/classpath/java/lang/reflect/Modifier.java b/libjava/classpath/java/lang/reflect/Modifier.java index 45fc4e3..45d9b51 100644 --- a/libjava/classpath/java/lang/reflect/Modifier.java +++ b/libjava/classpath/java/lang/reflect/Modifier.java @@ -1,5 +1,5 @@ /* java.lang.reflect.Modifier - Copyright (C) 1998, 1999, 2001, 2002, 2005 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2001, 2002, 2005, 2008 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -38,6 +38,8 @@ exception statement from your version. */ package java.lang.reflect; +import gnu.java.lang.CPStringBuilder; + /** * Modifier is a helper class with static methods to determine whether an * int returned from getModifiers() represents static, public, protected, @@ -308,28 +310,16 @@ public class Modifier */ public static String toString(int mod) { - return toString(mod, new StringBuilder()).toString(); - } - - /** - * Package helper method that can take a StringBuilder. - * @param mod the modifier - * @param r the StringBuilder to which the String representation is appended - * @return r, with information appended - */ - static StringBuilder toString(int mod, StringBuilder r) - { - r.append(toString(mod, new StringBuffer())); - return r; + return toString(mod, new CPStringBuilder()).toString(); } /** - * Package helper method that can take a StringBuffer. + * Package helper method that can take a CPStringBuilder. * @param mod the modifier - * @param r the StringBuffer to which the String representation is appended + * @param r the CPStringBuilder to which the String representation is appended * @return r, with information appended */ - static StringBuffer toString(int mod, StringBuffer r) + static CPStringBuilder toString(int mod, CPStringBuilder r) { if (isPublic(mod)) r.append("public "); diff --git a/libjava/classpath/java/lang/reflect/Proxy.java b/libjava/classpath/java/lang/reflect/Proxy.java index 6c1e975..fb2004e 100644 --- a/libjava/classpath/java/lang/reflect/Proxy.java +++ b/libjava/classpath/java/lang/reflect/Proxy.java @@ -38,6 +38,8 @@ exception statement from your version. */ package java.lang.reflect; +import gnu.java.lang.CPStringBuilder; + import gnu.java.lang.reflect.TypeSignature; import java.io.Serializable; @@ -1033,7 +1035,7 @@ public class Proxy implements Serializable code_length += 9; // new, dup_x1, swap, invokespecial, athrow } int handler_pc = code_length - 1; - StringBuilder signature = new StringBuilder("("); + CPStringBuilder signature = new CPStringBuilder("("); for (int j = 0; j < paramtypes.length; j++) signature.append(TypeSignature.getEncodingOfClass(paramtypes[j])); signature.append(")").append(TypeSignature.getEncodingOfClass(ret_type)); @@ -1492,7 +1494,7 @@ public class Proxy implements Serializable if (i == len) return str; - final StringBuilder sb = new StringBuilder(str); + final CPStringBuilder sb = new CPStringBuilder(str); sb.setLength(i); for ( ; i < len; i++) { |