er.extensions.concurrency

Class ERXCloneableThreadLocal

java.lang.Object

java.lang.ThreadLocal<T>

java.lang.InheritableThreadLocal

er.extensions.concurrency.ERXCloneableThreadLocal

Direct Known Subclasses:

ERXThreadStorage.ERXThreadStorageCloneableThreadLocal

public class ERXCloneableThreadLocal
extends InheritableThreadLocal

ERXClonableThreadLocal extends InheritableThreadLocal to bequeath a cloned copy of the parent object to the child thread.

Note: Objects used with this thread local must implement the Cloneable interface and have a public clone method.

Constructor Summary

Constructors

Constructor and Description
ERXCloneableThreadLocal()

Method Summary

Modifier and Type	Method and Description
protected Object	childValue(Object parentValue) Clones a copy of the parent object for the child thread.

Methods inherited from class java.lang.ThreadLocal

get, initialValue, remove, set, withInitial

Methods inherited from class java.lang.Object

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

Constructor Detail

ERXCloneableThreadLocal

public ERXCloneableThreadLocal()

Method Detail

childValue

protected Object childValue(Object parentValue)

Clones a copy of the parent object for the child thread. The parentValue must implement the Cloneable interface and have a public clone method.

Overrides:

childValue in class InheritableThreadLocal

Parameters:

parentValue - local object to the parent thread.

Returns:

a cloned value of the parent if not null.