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java.lang.Object org.apache.commons.collections.collection.SynchronizedCollection<E> org.apache.commons.collections.bag.SynchronizedBag<E> org.apache.commons.collections.bag.SynchronizedSortedBag<E>
public class SynchronizedSortedBag<E>
Decorates another SortedBag
to synchronize its behaviour
for a multi-threaded environment.
Field Summary |
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Fields inherited from class org.apache.commons.collections.collection.SynchronizedCollection |
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collection, lock |
Constructor Summary | |
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protected |
SynchronizedSortedBag(Bag<E> bag,
Object lock)
Constructor that wraps (not copies). |
protected |
SynchronizedSortedBag(SortedBag<E> bag)
Constructor that wraps (not copies). |
Method Summary | ||
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Comparator<? super E> |
comparator()
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering. |
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static
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decorate(SortedBag<E> bag)
Factory method to create a synchronized sorted bag. |
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E |
first()
Returns the first (lowest) member. |
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protected SortedBag<E> |
getSortedBag()
Gets the bag being decorated. |
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E |
last()
Returns the last (highest) member. |
Methods inherited from class org.apache.commons.collections.bag.SynchronizedBag |
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add, decorate, getBag, getCount, remove, uniqueSet |
Methods inherited from class org.apache.commons.collections.collection.SynchronizedCollection |
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add, addAll, clear, contains, containsAll, decorate, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.commons.collections.Bag |
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add, add, containsAll, getCount, iterator, remove, remove, removeAll, retainAll, size, uniqueSet |
Methods inherited from interface java.util.Collection |
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addAll, clear, contains, equals, hashCode, isEmpty, toArray, toArray |
Constructor Detail |
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protected SynchronizedSortedBag(SortedBag<E> bag)
bag
- the bag to decorate, must not be null
IllegalArgumentException
- if bag is nullprotected SynchronizedSortedBag(Bag<E> bag, Object lock)
bag
- the bag to decorate, must not be nulllock
- the lock to use, must not be null
IllegalArgumentException
- if bag is nullMethod Detail |
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public static <E> SortedBag<E> decorate(SortedBag<E> bag)
bag
- the bag to decorate, must not be null
IllegalArgumentException
- if bag is nullprotected SortedBag<E> getSortedBag()
public E first()
SortedBag
first
in interface SortedBag<E>
public E last()
SortedBag
last
in interface SortedBag<E>
public Comparator<? super E> comparator()
SortedBag
comparator
in interface SortedBag<E>
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