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2004-09-26Collections.java (sort): Copy from array in forwards order...Per Bothner1-4/+4
* java/util/Collections.java (sort): Copy from array in forwards order, rather than reverse order which may be much less efficient. From-SVN: r88146
2004-09-232004-09-23 Mark Wielaard <mark@klomp.org>Mark Wielaard1-3/+17
* java/util/Collections.java (binarySearch(List, Object, Comparator)): Explicitly reverse direction in list iterator. (rotate): Just return when list is empty. From-SVN: r87970
2004-04-20MarshalledObject.java, [...]: Fixed javadoc, coding style and argument names ↵Michael Koch1-1/+1
all over. 2004-04-20 Michael Koch <konqueror@gmx.de> * java/rmi/MarshalledObject.java, java/rmi/Naming.java, java/rmi/RemoteException.java, java/rmi/activation/ActivationException.java, java/rmi/server/ServerCloneException.java, java/security/AccessController.java, java/security/AlgorithmParameterGenerator.java, java/security/AlgorithmParameters.java, java/security/CodeSource.java, java/security/Identity.java, java/security/IdentityScope.java, java/security/KeyPairGenerator.java, java/security/KeyStore.java, java/security/Security.java, java/security/Signature.java, java/security/SignatureSpi.java, java/security/SignedObject.java, java/security/spec/DSAParameterSpec.java, java/security/spec/DSAPrivateKeySpec.java, java/security/spec/DSAPublicKeySpec.java, java/sql/Array.java, java/sql/DatabaseMetaData.java, java/sql/ResultSet.java, java/text/ChoiceFormat.java, java/text/CollationElementIterator.java, java/text/CollationKey.java, java/text/Collator.java, java/text/DateFormat.java, java/text/DateFormatSymbols.java, java/text/DecimalFormatSymbols.java, java/text/Format.java, java/text/ParsePosition.java, java/text/RuleBasedCollator.java, java/text/SimpleDateFormat.java, java/text/StringCharacterIterator.java, java/util/Collections.java, java/util/PropertyResourceBundle.java, java/util/ResourceBundle.java, java/util/StringTokenizer.java, java/util/jar/Attributes.java, java/util/logging/ConsoleHandler.java, java/util/logging/LogManager.java, java/util/logging/MemoryHandler.java, java/util/logging/SocketHandler.java, javax/naming/NamingException.java: Fixed javadoc, coding style and argument names all over. From-SVN: r80906
2002-06-18javaprims.h: Updated class declaration list.Tom Tromey1-31/+257
* gcj/javaprims.h: Updated class declaration list. * Makefile.in: Rebuilt. * Makefile.am (core_java_source_files): Added PropertyPermissionCollection.java. * java/lang/Thread.java (group, name): Now package-private. * java/lang/ThreadGroup.java: Re-merge with Classpath. * java/util/AbstractList.java: Likewise. * java/util/AbstractMap.java: Likewise. * java/util/Calendar.java: Likewise. * java/util/Collections.java: Likewise. * java/util/HashMap.java: Likewise. * java/util/Hashtable.java: Likewise. * java/util/LinkedHashMap.java: Likewise. * java/util/LinkedList.java: Likewise. * java/util/List.java: Likewise. * java/util/ListResourceBundle.java: Likewise. * java/util/Map.java: Likewise. * java/util/Observable.java: Likewise. * java/util/Properties.java: Likewise. * java/util/PropertyPermission.java: Likewise. * java/util/PropertyPermissionCollection.java: Likewise. * java/util/PropertyResourceBundle.java: Likewise. * java/util/Random.java: Likewise. * java/util/SimpleTimeZone.java: Likewise. * java/util/StringTokenizer.java: Likewise. * java/util/TimerTask.java: Likewise. * java/util/TreeMap.java: Likewise. * java/util/WeakHashMap.java: Likewise. * java/util/jar/Attributes.java: Likewise. * java/util/jar/JarException.java: Likewise. * java/util/jar/Manifest.java: Likewise. From-SVN: r54743
2002-01-22Add license clarification.Mark Wielaard1-5/+16
From-SVN: r49104
2001-12-15Collections drop from Classpath:Bryce McKinlay1-1057/+2658
2001-12-15 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * java/util/BitSet.java (and): Fix off-by-one bug, don't skip part of the bitset. (andNot): Likewise. (xor): Likewise. 2001-12-15 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * java/util/LinkedList.java (LinkedListItr.add): Don't skip the next entry. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/TreeMap.java (removeNode): Fix bug in node removal. 2001-12-15 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * java/util/AbstractCollection.java (containsAll): Use size of the correct collection for loop bound. * java/util/AbstractList.java (iterator.next): Increment pos after calling get on backing list. (listIterator.next): Likewise. * java/util/LinkedList.java (addLastEntry): Don't increment size before checking for size == 0. (addFirstEntry): Rearrange to match addLastEntry. (add): Do not increment size before inserting the new entry. * java/util/AbstractCollection.java (addAll): Use size of the correct collection for loop bound. 2001-12-15 Bryce McKinlay <bryce@waitaki.otago.ac.nz> * java/util/AbstractSet.java (removeAll): Fix scoping thinko. * java/util/HashMap.java (putAllInternal): Set size here. * java/util/Hashtable.java (putAllInternal): New method. Copy contents of a map efficiently without calling put() or putAll(). (Hashtable (map)): Use putAllInternal. (clone): Likewise. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/Collections.java: * java/util/Vector.java: * java/util/WeakHashMap.java: Fix spelling errors. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/AbstractCollection.java (removeAllInternal), (retainAllInternal): Add hooks for use by ArrayList. * java/util/AbstractList.java: Minor code updates. Fix some scoping. * java/util/AbstractMap.java: ditto * java/util/ArrayList.java (readObject, writeObject): ditto (removeAllInternal, retainAllInternal): Optimize. * java/util/Arrays.java: ditto * java/util/Collections.java: ditto. Change order of parameters to equals(Object, Object) to match specs. * java/util/Dictionary.java: Improve javadoc. (Dictionary): Add explicit constructor. * java/util/HashMap.java: Improve javadoc. Rearrange methods to follow order in JDK. Cleanups related to recent code migration to AbstractMap. Fix some scoping. (entrySet): Cache the result. (modCount): Ensure that this is updated correctly. * java/util/HashSet.java: Improve javadoc. Fix some scoping. (init): Add hooks for LinkedHashSet. (map): Use "" instead of Boolean.TRUE in backing map. Use package-private API where possible for less overhead. (readObject, writeObject): Fix serialization. * java/util/Hashtable.java: Improve javadoc. Fix some scoping. (entrySet, keySet, values): Cache the result. (modCount): Ensure that this is updated correctly. (contains, remove): Fix NullPointer checking to match specs. (class Enumeration): Make more like HashIterator. * java/util/IdentityHashMap.java: Minor code updates. (modCount): Ensure that this is updated correctly. (readObject, writeObject): Fix serialization. * java/util/LinkedHashMap.java: Minor code updates. Cleanups related to recent code migration to AbstractMap. * java/util/LinkedHashSet.java: New file. * java/util/LinkedList.java: (readObject, writeObject): Fix serialization. * java/util/Makefile.am: List recently added files. * java/util/Stack.java: Minor code updates. * java/util/TreeMap.java: Improve javadoc. Overhaul the class to be more efficient. Fix some scoping. Rearrange the methods. (nil): Ensure that this can be thread-safe, and make it a static final. Initialize it to be more useful as a sentinal node. (Node): Specify color in constructor. (deleteFixup, insertFixup): Improve comments and algorithm. (fabricateTree): Redesign with less overhead. (lowestGreaterThan): Add parameter first to make SubMap easier. (removeNode): Patch hole where nil was being modified. Choose predecessor instead of successor so in-place swap works. (class VerifyResult, verifyTree, verifySub, verifyError): Remove this dead code after verifying the class works. (class SubMap): Rewrite several algorithms to avoid problems with comparing nil. * java/util/TreeSet.java: Improve javadoc. Fix some scoping. (clone): Fix ClassCastException when cloning subSet(). (readObject, writeObject): Fix serialization. * java/util/WeakHashMap.java: Improve javadoc. Fix some scoping. (NULL_KEY): Make it compare as null, for ease elsewhere. (Class WeakEntry): Rename from Entry, to avoid shadowing Map.Entry. Add missing toString. (modCount): Ensure that this is updated correctly. (clear, containsValue, keySet, putAll, values, WeakHashMap(Map)): Add missing methods and constructor. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/ArrayList.java (checkBoundExclusive), (checkBoundInclusive): Rename from range??clusive, to match AbstractList. * java/util/LinkedList.java (checkBoundsExclusive), (checkBoundsInclusive): ditto * java/util/Vector.java (checkBoundExclusive), (checkBoundInclusive): Move bounds checking into common methods. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/AbstractList.java: (modCount): Make sure it is updated in all needed places. * java/util/ArrayList.java: Improve javadoc. Implements RandomAccess. Add serialVersionUID. Reorder methods. (modCount): Make sure it is updated in all needed places. (rangeExclusive, rangeInclusive): Add common methods for bounds check. (isEmpty): Add missing method. * java/util/Collections.java: (class SynchronizedList): Make package visible. * java/util/ConcurrentModificationException.java: Improve javadoc. * java/util/EmptyStackException.java: Improve javadoc. * java/util/LinkedList.java: Improve javadoc. (modCount): Make sure it is updated in all needed places. (rangeExclusive, rangeInclusive): Add common methods for bounds check. * java/util/NoSuchElementException.java: Improve javadoc. * java/util/Stack.java: Improve javadoc. Fix synchronization issues. (modCount): Make sure it is updated in all needed places. * java/util/Vector.java: Improve javadoc. Fix synchronization issues. Implements RandomAccess. Reorder methods. (modCount): Make sure it is updated in all needed places. (setSize): Fix according to specifications: this does not dictate the backing array size. (removeAll, retainAll): Faster implementations. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/BitSet.java: Improve javadoc. (cardinality(), clear(), clear(int, int), flip(int)), (flip(int, int), get(int, int), intersects(BitSet), isEmpty()), (nextClearBit(int), nextSetBit(int), set(int, boolean)), (set(int, int), set(int, int, boolean)): Add new JDK 1.4 methods. (clone): Fix so subclasses clone correctly. 2001-12-15 Eric Blake <ebb9@email.byu.edu> * java/util/AbstractCollection.java: Improve javadoc. (AbstractCollection()): Make constructor protected. (equals(Object, Object), hashCode(Object)): Add utility methods. * java/util/AbstractList.java: Improve javadoc. (AbstractList()): Make constructor protected. (indexOf(Object)): Call listIterator(), not listIterator(int). (iterator()): Follow Sun's requirement to not use listIterator(0). (listIterator(int)): Make AbstractListItr anonymous. (subList(int, int)): Add support for RandomAccess. (SubList.add(int, Object), SubList.remove(Object)): Fix bug with modCount tracking. (SubList.addAll(Collection)): Add missing method. (SubList.listIterator(int)): Fix bugs in indexing, modCount tracking. (class RandomAccessSubList): Add new class. * java/util/AbstractMap.java: Improve javadoc. (keys, values, KEYS, VALUES, ENTRIES): Consolidate common map fields. (AbstractMap()): Make constructor protected. (equals(Object, Object), hashCode(Object)): Add utility methods. (equals(Object)): Change algorithm to entrySet().equals(m.entrySet()), as documented by Sun. (keySet(), values()): Cache the collections. * java/util/AbstractSequentialList.java: Improve javadoc. (AbstractSequentialList()): Make constructor protected. * java/util/AbstractSet.java: Improve javadoc. (AbstractSet()): Make constructor protected. (removeAll(Collection)): Add missing method. * java/util/Arrays.java: Improve javadoc, rearrange method orders. (defaultComparator): Remove, in favor of Collections.compare(Object, Object, Comparator). (binarySearch, equals, sort): Fix natural order comparison of floats and doubles. Also improve Object comparison - when comparator is null, use natural order. (fill, sort): Add missing checks for IllegalArgumentException. (sort, qsort): Fix sorting bugs, rework the code for more legibility. (mergeSort): Inline into sort(Object[], int, int, Comparator). (class ArrayList): Rename from ListImpl, and make compatible with JDK serialization. Add methods which more efficiently override those of AbstractList. * java/util/Collections: Improve javadoc. (isSequential(List)): Add and use a method for deciding between RandomAccess and sequential algorithms on lists. (class Empty*, class Synchronized*, class Unmodifiable*): Make compliant with JDK serializability. (class Singleton*, class CopiesList, class RevereseComparator), (class UnmodifiableMap.UnmodifiableEntrySet), (class *RandomAccessList): New classes for serial compatibility. (class Empty*, class Singleton*, class CopiesList): Add methods which more efficiently override those of Abstract*. (search): Inline into binarySearch(List, Object, Comparator). (binarySearch): Make sequential search only do log(n) comparisons, instead of n. (copy(List, List)): Do bounds checking before starting. (indexOfSubList, lastIndexOfSubList, list, replaceAll, rotate), (swap): Add new JDK 1.4 methods. (binarySearch, max, min, sort): Allow null comparator to represent natural ordering. (reverse(List)): Avoid unnecessary swap. (shuffle(List, Random)): Do shuffle in-place for RandomAccess lists. (SingletonList.get): Fix logic bug. (SingletonMap.entrySet): Make the entry immutable, and cache the returned set. (SynchronizedCollection, SynchronizedMap, UnmodifiableCollection), (UnmodifiableMap): Detect null pointer in construction. (SynchronizedMap, UnmodifiableMap): Cache collection views. * java/util/BasicMapEntry: Improve javadoc. From-SVN: r48035
2001-10-31HACKING, [...]: Fix spelling errors.Joseph Myers1-1/+1
* HACKING, gnu/gcj/xlib/Pixmap.java, gnu/gcj/xlib/XException.java, gnu/java/rmi/rmic/RMIC.java, java/awt/Window.java, java/awt/AWTEvent.java, java/io/ByteArrayOutputStream.java, java/io/CharConversionException.java, java/io/PipedInputStream.java, java/io/PipedReader.java, java/io/PrintWriter.java, java/io/WriteAbortedException.java, java/io/natFileWin32.cc, java/lang/Class.h, java/lang/natClassLoader.cc, java/lang/natObject.cc, java/lang/Package.java, java/net/BindException.java, java/net/ConnectException.java, java/net/ProtocolException.java, java/net/SocketException.java, java/net/UnknownServiceException.java, java/security/cert/X509Certificate.java, java/security/interfaces/DSAKey.java, java/security/SecureRandom.java, java/security/SignedObject.java, java/sql/DatabaseMetaData.java, java/text/DecimalFormatSymbols.java, java/util/jar/Attributes.java, java/util/jar/JarEntry.java, java/util/jar/JarInputStream.java, java/util/jar/JarOutputStream.java, java/util/Calendar.java, java/util/Collections.java, java/util/GregorianCalendar.java, java/util/HashMap.java, java/util/List.java, java/util/Properties.java, java/util/Timer.java, java/util/Vector.java, java/util/WeakHashMap.java, javax/naming/NamingException.java, testsuite/libjava.lang/Thread_Wait.java, org/xml/sax/helpers/DefaultHandler.java, org/xml/sax/HandlerBase.java, org/xml/sax/SAXParseException.java, ChangeLog, acinclude.m4, aclocal.m4, posix-threads.cc: Fix spelling errors. * configure: Regenerate. From-SVN: r46665
2001-10-04SequenceInputStream.java: Merge with ClasspathMark Wielaard1-7/+15
* java/io/SequenceInputStream.java: Merge with Classpath * java/io/StringBufferInputStream.java: Ditto * java/util/Collections.java: Remerge with Classpath From-SVN: r46005
2001-02-15TreeSet.java (clone): Call TreeMap.clone(), not Object.clone().Bryce McKinlay1-9/+11
* java/util/TreeSet.java (clone): Call TreeMap.clone(), not Object.clone(). * java/util/Collections.java (ReverseComparator): New static class. (reverseOrder): Return static instance of ReverseComparator. From-SVN: r39705
2000-12-11Makefile.am: Add HashSet.java and java/lang/ref classes.Bryce McKinlay1-45/+71
* Makefile.am: Add HashSet.java and java/lang/ref classes. Remove BasicMapEntry.java and Bucket.java. * Makefile.in: Rebuilt. * java/util/HashMap.java: Rewritten. * java/util/HashSet.java: Imported from classpath. * java/util/WeakHashMap.java: Imported from classpath. * java/util/Hashtable.java: Rewritten based on new HashMap code. * java/util/Bucket.java: Deleted. * java/util/BasicMapEntry.java: Deleted. * java/util/Collections.java (search): Use a for-loop, not iterator hasNext(). (copy): Use a for-loop. Throw an IndexOutOfBoundsException if run out of elements in source. (max): Use a for-loop. (min): Ditto. (reverse): Keep track of positions instead of using Iterator's nextIndex() and previousIndex(). (shuffle(List)): Initialize defaultRandom if required using double-check thread safety idiom. Call two-argument shuffle method using defaultRandom. (defaultRandom): New field. (shuffle(List, Random)): Use a for-loop. Keep track of pos instead of using previousIndex() and nextIndex(). (singletonMap(iterator)): Use a HashMap.Entry, not BasicMapEntry. * java/util/AbstractCollection.java (toString): Use a StringBuffer. * java/util/AbstractMap.java (toString): Use StringBuffer. * java/lang/ref/PhantomReference.java: Imported from classpath. * java/lang/ref/SoftReference.java: Ditto. * java/lang/ref/Reference.java: Ditto. * java/lang/ref/WeakReference.java: Ditto. * java/lang/ref/ReferenceQueue.java: Ditto. From-SVN: r38183
2000-11-27Vector.java (ensureCapacity): Don't increment modCount.Bryce McKinlay1-33/+30
2000-11-27 Bryce McKinlay <bryce@albatross.co.nz> * java/util/Vector.java (ensureCapacity): Don't increment modCount. (addElement): Don't increment elementCount twice. Doh. * java/util/ArrayList.java (add): Only call ensureCapacity if the array needs to be expanded. (addAll): Ditto. * java/util/Collections.java (UnmodifiableCollection): Implement toString(). (UnmodifiableList): Throw UnsupportedOperationException from modification methods. Set `l' from the one-parameter constructor. (UnmodifiableMap): Implement toString(). (SynchronizedCollection): Ditto. (SynchronizedList): Set `l' from the one-parameter constructor. (SynchronizedSortedSet): Set `ss' from the one-parameter constructor. (SynchronizedMap): Implement toString(). From-SVN: r37785
2000-11-22Makefile.in: Rebuilt.Bryce McKinlay1-0/+1829
2000-11-22 Bryce McKinlay <bryce@albatross.co.nz> * Makefile.in: Rebuilt. * Makefile.am (core_java_source_files): Added Collections.java. * java/util/List.java: Merged from classpath. * java/util/Vector.java: Ditto. * java/util/Collections.java: From classpath. * java/util/ArrayList.java (addAll(Collection)): Call addAll(int,Collection) instead of duplicating code. (indexOf): Clean up int initialization. (clear): Set cleared array entries to null, to allow garbage collection. * java/util/List.java: Minor formatting fixes. * java/util/SimpleTimeZone.java: ditto. From-SVN: r37652
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