CachedCollection

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org.jboss.util.collection
Class CachedCollection

java.lang.Object
  java.util.AbstractCollection
      org.jboss.util.collection.CachedCollection

All Implemented Interfaces:: java.util.Collection

public class CachedCollection
extends java.util.AbstractCollection

A wrapper around a Collection which translates added objects into SoftObject (src) references, allowing the VM to garbage collect objects in the collection when memory is low.

Field Summary
`protected java.util.Collection`	`collection` Wrapped collection
`protected java.lang.ref.ReferenceQueue`	`queue` Reference queue

Constructor Summary
`CachedCollection(java.util.Collection collection)` Construct a CachedCollection.

Method Summary
`boolean`	`add(java.lang.Object obj)` Add an object to the collection.
`java.util.Iterator`	`iterator()` Returns an iterator over the elements contained in this collection.
`int`	`size()` Returns the size of the collection.

Methods inherited from class java.util.AbstractCollection

addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, hashCode

Field Detail

queue

protected final java.lang.ref.ReferenceQueue queue

Reference queue

collection

protected final java.util.Collection collection

Wrapped collection

Constructor Detail