com.springsource.util.common
Class SynchronizedCollection<T>

java.lang.Object
  com.springsource.util.common.SynchronizedObject
      com.springsource.util.common.SynchronizedCollection<T>

Type Parameters:

T - type of element in collection

All Implemented Interfaces:

java.lang.Iterable<T>, java.util.Collection<T>

Direct Known Subclasses:

SynchronizedList

public class SynchronizedCollection<T>
extends SynchronizedObject
implements java.util.Collection<T>

SynchronizedCollection wraps a given Collection and protects access to the collection and any iterators created from the collection by synchronizing on a given monitor.

Concurrent Semantics
This class is thread safe, but ConcurrentModificationException may still be thrown.

Since:

jersey

Author:

Glyn Normington

Field Summary

private java.util.Collection<T>	collection
private java.lang.Object	monitor
private static java.lang.Object	tieMonitor

Constructor Summary

SynchronizedCollection(java.util.Collection<? extends T> collection, java.lang.Object monitor)
Creates a SynchronizedCollection wrapping the given collection and synchronizing on the given monitor, neither of which may be null.

Method Summary

boolean	add(T e)
boolean	addAll(java.util.Collection<? extends T> c)
void	clear()
boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection<?> c)
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isEmpty()
java.util.Iterator<T>	iterator()
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection<?> c)
boolean	retainAll(java.util.Collection<?> c)
int	size()
java.lang.Object[]	toArray()
<U> U[]	toArray(U[] a)

Methods inherited from class com.springsource.util.common.SynchronizedObject

toString

Methods inherited from class java.lang.Object

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

Field Detail

collection

private final java.util.Collection<T> collection

monitor

private final java.lang.Object monitor

tieMonitor

private static final java.lang.Object tieMonitor

Constructor Detail

SynchronizedCollection

public SynchronizedCollection(java.util.Collection<? extends T> collection,
                              java.lang.Object monitor)

Creates a SynchronizedCollection wrapping the given collection and synchronizing on the given monitor, neither of which may be null.

Parameters:

collection - the collection to be wrapped, which must not be null

monitor - the monitor which will be used to synchronize access to the collection

Method Detail

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<T>

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Collection<T>

Overrides:

equals in class java.lang.Object

add

public boolean add(T e)

Specified by:

add in interface java.util.Collection<T>

addAll

public boolean addAll(java.util.Collection<? extends T> c)

Specified by:

addAll in interface java.util.Collection<T>

clear

public void clear()

Specified by:

clear in interface java.util.Collection<T>

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Collection<T>

containsAll

public boolean containsAll(java.util.Collection<?> c)

Specified by:

containsAll in interface java.util.Collection<T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection<T>

iterator

public java.util.Iterator<T> iterator()

Specified by:

iterator in interface java.lang.Iterable<T>

Specified by:

iterator in interface java.util.Collection<T>

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection<T>

removeAll

public boolean removeAll(java.util.Collection<?> c)

Specified by:

removeAll in interface java.util.Collection<T>

retainAll

public boolean retainAll(java.util.Collection<?> c)

Specified by:

retainAll in interface java.util.Collection<T>

size

public int size()

Specified by:

size in interface java.util.Collection<T>

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection<T>

toArray

public <U> U[] toArray(U[] a)

Specified by:

toArray in interface java.util.Collection<T>