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Posted to commits@commons.apache.org by ba...@apache.org on 2009/09/15 07:54:35 UTC
svn commit: r815032 -
/commons/proper/collections/trunk/src/java/org/apache/commons/collections/buffer/UnmodifiableBuffer.java
Author: bayard
Date: Tue Sep 15 05:54:35 2009
New Revision: 815032
URL: http://svn.apache.org/viewvc?rev=815032&view=rev
Log:
Merging from -r468106:814127 of collections_jdk5_branch - namely where this code was generified; mostly in r738956.
Also see the following revisions:
------------------------------------------------------------------------
r471202 | scolebourne | 2006-11-04 06:21:44 -0800 (Sat, 04 Nov 2006) | 1 line
Remove getCollection() - use covariant decorated()
------------------------------------------------------------------------
Modified:
commons/proper/collections/trunk/src/java/org/apache/commons/collections/buffer/UnmodifiableBuffer.java
Modified: commons/proper/collections/trunk/src/java/org/apache/commons/collections/buffer/UnmodifiableBuffer.java
URL: http://svn.apache.org/viewvc/commons/proper/collections/trunk/src/java/org/apache/commons/collections/buffer/UnmodifiableBuffer.java?rev=815032&r1=815031&r2=815032&view=diff
==============================================================================
--- commons/proper/collections/trunk/src/java/org/apache/commons/collections/buffer/UnmodifiableBuffer.java (original)
+++ commons/proper/collections/trunk/src/java/org/apache/commons/collections/buffer/UnmodifiableBuffer.java Tue Sep 15 05:54:35 2009
@@ -39,8 +39,8 @@
*
* @author Stephen Colebourne
*/
-public final class UnmodifiableBuffer
- extends AbstractBufferDecorator
+public final class UnmodifiableBuffer<E>
+ extends AbstractBufferDecorator<E>
implements Unmodifiable, Serializable {
/** Serialization version */
@@ -55,11 +55,11 @@
* @return an unmodifiable Buffer
* @throws IllegalArgumentException if buffer is null
*/
- public static Buffer decorate(Buffer buffer) {
+ public static <E> Buffer<E> decorate(Buffer<E> buffer) {
if (buffer instanceof Unmodifiable) {
return buffer;
}
- return new UnmodifiableBuffer(buffer);
+ return new UnmodifiableBuffer<E>(buffer);
}
//-----------------------------------------------------------------------
@@ -69,7 +69,7 @@
* @param buffer the buffer to decorate, must not be null
* @throws IllegalArgumentException if buffer is null
*/
- private UnmodifiableBuffer(Buffer buffer) {
+ private UnmodifiableBuffer(Buffer<E> buffer) {
super(buffer);
}
@@ -92,21 +92,22 @@
* @throws IOException
* @throws ClassNotFoundException
*/
+ @SuppressWarnings("unchecked")
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
in.defaultReadObject();
- collection = (Collection) in.readObject();
+ collection = (Collection<E>) in.readObject();
}
//-----------------------------------------------------------------------
- public Iterator iterator() {
- return UnmodifiableIterator.decorate(getCollection().iterator());
+ public Iterator<E> iterator() {
+ return UnmodifiableIterator.decorate(decorated().iterator());
}
public boolean add(Object object) {
throw new UnsupportedOperationException();
}
- public boolean addAll(Collection coll) {
+ public boolean addAll(Collection<? extends E> coll) {
throw new UnsupportedOperationException();
}
@@ -118,16 +119,16 @@
throw new UnsupportedOperationException();
}
- public boolean removeAll(Collection coll) {
+ public boolean removeAll(Collection<?> coll) {
throw new UnsupportedOperationException();
}
- public boolean retainAll(Collection coll) {
+ public boolean retainAll(Collection<?> coll) {
throw new UnsupportedOperationException();
}
//-----------------------------------------------------------------------
- public Object remove() {
+ public E remove() {
throw new UnsupportedOperationException();
}