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>

All Implemented Interfaces:

Serializable

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, Serialized Form

Constructor Summary

Constructors

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

Method Summary

Methods

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

Methods inherited from class jadex.commons.collection.WeakObject

equals, hashCode

Methods inherited from class java.lang.ref.Reference

clear, enqueue, get, isEnqueued

Methods inherited from class java.lang.Object

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

Constructor Detail

WeakEntry

public WeakEntry(T object,
         Object arg)

Construct a new reference.

Parameters:

object - Object to reference.

arg - The argument.

WeakEntry

public WeakEntry(T object,
         Object arg,
         ReferenceQueue<? super T> queue)

Construct a WeakObject.

Parameters:

object - Object to reference.

arg - The argument.

queue - Reference queue.

Method Detail

getArgument

public Object getArgument()

Get the argument.

Returns:

The argument.