Package jadex.commons.collection

Class WeakEntry<T>

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.WeakReference<T>

jadex.commons.collection.WeakObject<T>

jadex.commons.collection.WeakEntry<T>

public class WeakEntry<T>
extends WeakObject<T>

A weak entry is a reference with an additional argument that can be inspected the referent is garbage collected. E.g. the action reference queue interprets the argument as a runnable to be executed.

See Also:

ActionReferenceQueue

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.Object	arg	Optional command argument.

Fields inherited from class jadex.commons.collection.WeakObject

hashcode

Constructor Summary

Constructors

Constructor	Description
WeakEntry(T object, java.lang.Object arg)	Construct a new reference.
WeakEntry(T object, java.lang.Object arg, java.lang.ref.ReferenceQueue<? super T> queue)	Construct a

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getArgument()	Get the argument.

Methods inherited from class jadex.commons.collection.WeakObject

equals, hashCode

Methods inherited from class java.lang.ref.Reference

clear, clone, enqueue, get, isEnqueued, reachabilityFence

Methods inherited from class java.lang.Object

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

Field Detail

arg

protected java.lang.Object arg

Optional command argument.

Constructor Detail

WeakEntry

public WeakEntry(T object,
                 java.lang.Object arg)

Construct a new reference.

Parameters:

object - Object to reference.

arg - The argument.

WeakEntry

public WeakEntry(T object,
                 java.lang.Object arg,
                 java.lang.ref.ReferenceQueue<? super T> queue)

Construct a

Parameters:

object - Object to reference.

arg - The argument.

queue - Reference queue.

Method Detail

getArgument

public java.lang.Object getArgument()

Get the argument.

Returns:

The argument.