jadex.commons.collection

Class WeakObject<T>

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.WeakReference<T>

jadex.commons.collection.WeakObject<T>

Direct Known Subclasses:

WeakEntry

public class WeakObject<T>
extends java.lang.ref.WeakReference<T>

Weakreference has the disadvantage that it does not support transparent equals() and hashcode() methods. WeakObject provides this support.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	hashcode The hash code.

Constructor Summary

Constructors

Constructor and Description
WeakObject(T object) Construct a new reference.
WeakObject(T obj, java.lang.ref.ReferenceQueue<? super T> queue) Construct a

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object) Check the equality of an object with this.
int	hashCode() Return the hash code of the nested object.

Methods inherited from class java.lang.ref.Reference

clear, enqueue, get, isEnqueued

Methods inherited from class java.lang.Object

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

Field Detail

hashcode

protected final int hashcode

The hash code.

Constructor Detail

WeakObject

public WeakObject(T object)

Construct a new reference.

Parameters:

object - Object to reference.

WeakObject

public WeakObject(T obj,
                  java.lang.ref.ReferenceQueue<? super T> queue)

Construct a

Parameters:

obj - Object to reference.

queue - Reference queue.

Method Detail

equals

public boolean equals(java.lang.Object object)

Check the equality of an object with this.

Overrides:

equals in class java.lang.Object

Parameters:

object - Object to test equality with.

Returns:

True if object is equal.

hashCode

public int hashCode()

Return the hash code of the nested object.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code of the nested object.