jadex.commons.collection

Class WeakObject<T>

java.lang.Object

java.lang.ref.Reference<T>

java.lang.ref.WeakReference<T>

jadex.commons.collection.WeakObject<T>

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

WeakEntry

public class WeakObject<T>
extends WeakReference<T>
implements Serializable

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

See Also:

Serialized Form

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(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

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

Constructor Detail

WeakObject

public WeakObject(T object)

Construct a new reference.

Parameters:

object - Object to reference.

WeakObject

public WeakObject(T obj,
          ReferenceQueue<? super T> queue)

Construct a WeakObject.

Parameters:

obj - Object to reference.

queue - Reference queue.

Method Detail

equals

public boolean equals(Object object)

Check the equality of an object with this.

Overrides:

equals in class 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 Object

Returns:

The hash code of the nested object.