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author | Mark Wielaard <mark@gcc.gnu.org> | 2006-05-18 17:29:21 +0000 |
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committer | Mark Wielaard <mark@gcc.gnu.org> | 2006-05-18 17:29:21 +0000 |
commit | 4f9533c7722fa07511a94d005227961f4a4dec23 (patch) | |
tree | 9f9c470de62ee62fba1331a396450d728d2b1fad /libjava/gnu/java/lang/VMInstrumentationImpl.java | |
parent | eaec4980e139903ae9b274d1abcf3a13946603a8 (diff) | |
download | gcc-4f9533c7722fa07511a94d005227961f4a4dec23.zip gcc-4f9533c7722fa07511a94d005227961f4a4dec23.tar.gz gcc-4f9533c7722fa07511a94d005227961f4a4dec23.tar.bz2 |
Imported GNU Classpath 0.90
Imported GNU Classpath 0.90
* scripts/makemake.tcl: LocaleData.java moved to gnu/java/locale.
* sources.am: Regenerated.
* gcj/javaprims.h: Regenerated.
* Makefile.in: Regenerated.
* gcj/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* gnu/java/lang/VMInstrumentationImpl.java: New override.
* gnu/java/net/local/LocalSocketImpl.java: Likewise.
* gnu/classpath/jdwp/VMMethod.java: Likewise.
* gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
interface.
* java/lang/Thread.java: Add UncaughtExceptionHandler.
* java/lang/reflect/Method.java: Implements GenericDeclaration and
isSynthetic(),
* java/lang/reflect/Field.java: Likewise.
* java/lang/reflect/Constructor.java
* java/lang/Class.java: Implements Type, GenericDeclaration,
getSimpleName() and getEnclosing*() methods.
* java/lang/Class.h: Add new public methods.
* java/lang/Math.java: Add signum(), ulp() and log10().
* java/lang/natMath.cc (log10): New function.
* java/security/VMSecureRandom.java: New override.
* java/util/logging/Logger.java: Updated to latest classpath
version.
* java/util/logging/LogManager.java: New override.
From-SVN: r113887
Diffstat (limited to 'libjava/gnu/java/lang/VMInstrumentationImpl.java')
-rw-r--r-- | libjava/gnu/java/lang/VMInstrumentationImpl.java | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/libjava/gnu/java/lang/VMInstrumentationImpl.java b/libjava/gnu/java/lang/VMInstrumentationImpl.java new file mode 100644 index 0000000..4ffff83 --- /dev/null +++ b/libjava/gnu/java/lang/VMInstrumentationImpl.java @@ -0,0 +1,119 @@ +/* VMInstrumentationImpl.java -- interface for the GNU implementation + of InstrumentationImpl + Copyright (C) 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 gnu.java.lang; + +import java.lang.instrument.ClassDefinition; +import java.lang.instrument.Instrumentation; + +/** + * @author Nicolas Geoffray (nicolas.geoffray@menlina.com) + * @since 1.5 + */ +final class VMInstrumentationImpl +{ + + /** + * Returns if the current JVM supports class redefinition + * + * @return true if the current JVM supports class redefinition + */ + static boolean isRedefineClassesSupported() { return false; } + + /** + * Redefines classes given as parameters. The method has to call + * the callTransformers from InstrumentationImpl + * + * @param inst an instrumentation object + * @param definitions an array of bytecode<->class correspondance + * + * @throws ClassNotFoundException if a class cannot be found + * @throws UnmodifiableClassException if a class cannot be modified + * @throws UnsupportedOperationException if the JVM does not support + * redefinition or the redefinition made unsupported changes + * @throws ClassFormatError if a class file is not valid + * @throws NoClassDefFoundError if a class name is not equal to the name + * in the class file specified + * @throws UnsupportedClassVersionError if the class file version numbers + * are unsupported + * @throws ClassCircularityError if circularity occured with the new + * classes + * @throws LinkageError if a linkage error occurs + */ + static void redefineClasses(Instrumentation inst, + ClassDefinition[] definitions) + { + } + + /** + * Get all the classes loaded by the JVM. + * + * @return an array containing all the classes loaded by the JVM. The array + * is empty if no class is loaded. + */ + static Class[] getAllLoadedClasses() + { + return new Class[0]; + } + + /** + * Get all the classes loaded by a given class loader + * + * @param loader the loader + * + * @return an array containing all the classes loaded by the given loader. + * The array is empty if no class was loaded by the loader. + */ + static Class[] getInitiatedClasses(ClassLoader loader) + { + return new Class[0]; + } + + + /** + * Get the size of an object. The object is not null + * + * @param objectToSize the object + * @return the size of the object + */ + static long getObjectSize(Object objectToSize) + { + return 0; + } +} |