fr.liglab.adele.cilia.util.concurrent

Class SyncSet

java.lang.Object

fr.liglab.adele.cilia.util.concurrent.SyncCollection

fr.liglab.adele.cilia.util.concurrent.SyncSet

All Implemented Interfaces:

Iterable, Collection, Set

public class SyncSet
extends SyncCollection
implements Set

SyncSets wrap Sync-based control around java.util.Sets. They support two additional reader operations than do SyncCollection: hashCode and equals.

[ Introduction to this package. ]

See Also:

SyncCollection

Nested Class Summary

Nested classes/interfaces inherited from class fr.liglab.adele.cilia.util.concurrent.SyncCollection

SyncCollection.SyncCollectionIterator

Field Summary

Fields inherited from class fr.liglab.adele.cilia.util.concurrent.SyncCollection

c_, rd_, syncFailures_, wr_

Constructor Summary

Constructors

Constructor and Description
SyncSet(Set set, ReadWriteLock rwl) Create a new SyncSet protecting the given set, and using the given ReadWriteLock to control reader and writer methods.
SyncSet(Set set, Sync sync) Create a new SyncSet protecting the given collection, and using the given sync to control both reader and writer methods.
SyncSet(Set set, Sync readLock, Sync writeLock) Create a new SyncSet protecting the given set, and using the given pair of locks to control reader and writer methods.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()

Methods inherited from class fr.liglab.adele.cilia.util.concurrent.SyncCollection

add, addAll, afterRead, beforeRead, clear, contains, containsAll, isEmpty, iterator, readerSync, remove, removeAll, retainAll, size, syncFailures, toArray, toArray, unprotectedIterator, writerSync

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Constructor Detail

SyncSet

public SyncSet(Set set,
       Sync sync)

Create a new SyncSet protecting the given collection, and using the given sync to control both reader and writer methods. Common, reasonable choices for the sync argument include Mutex, ReentrantLock, and Semaphores initialized to 1.

SyncSet

public SyncSet(Set set,
       ReadWriteLock rwl)

Create a new SyncSet protecting the given set, and using the given ReadWriteLock to control reader and writer methods.

SyncSet

public SyncSet(Set set,
       Sync readLock,
       Sync writeLock)

Create a new SyncSet protecting the given set, and using the given pair of locks to control reader and writer methods.

Method Detail

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection

Specified by:

hashCode in interface Set

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection

Specified by:

equals in interface Set

Overrides:

equals in class Object