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