org.apache.commons.collections.bag
public class SynchronizedBag extends SynchronizedCollection implements Bag
Bag
to synchronize its behaviour
for a multi-threaded environment.
Methods are synchronized, then forwarded to the decorated bag. Iterators must be separately synchronized around the loop.
This class is Serializable from Commons Collections 3.1.
Since: Commons Collections 3.0
Version: $Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
Constructor Summary | |
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protected | SynchronizedBag(Bag bag)
Constructor that wraps (not copies).
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protected | SynchronizedBag(Bag bag, Object lock)
Constructor that wraps (not copies).
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Method Summary | |
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boolean | add(Object object, int count) |
static Bag | decorate(Bag bag)
Factory method to create a synchronized bag.
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protected Bag | getBag()
Gets the bag being decorated.
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int | getCount(Object object) |
boolean | remove(Object object, int count) |
Set | uniqueSet() |
Parameters: bag the bag to decorate, must not be null
Throws: IllegalArgumentException if bag is null
Parameters: bag the bag to decorate, must not be null lock the lock to use, must not be null
Throws: IllegalArgumentException if bag is null
Parameters: bag the bag to decorate, must not be null
Returns: a new synchronized Bag
Throws: IllegalArgumentException if bag is null
Returns: the decorated bag