org.apache.brooklyn.core.internal.storage.impl

Class BasicReference<T>

java.lang.Object

org.apache.brooklyn.core.internal.storage.impl.BasicReference<T>

All Implemented Interfaces:

Reference<T>

public class BasicReference<T>
extends java.lang.Object
implements Reference<T>

Constructor Summary

Constructors

Constructor and Description
BasicReference()
BasicReference(T val)

Method Summary

Modifier and Type	Method and Description
void	clear() Sets the value back to null.
boolean	contains(java.lang.Object other)
T	get()
boolean	isNull()
T	set(T val)
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BasicReference

public BasicReference()

BasicReference

public BasicReference(T val)

Method Detail

get

public T get()

Specified by:

get in interface Reference<T>

set

public T set(T val)

Specified by:

set in interface Reference<T>

isNull

public boolean isNull()

Specified by:

isNull in interface Reference<T>

Returns:

true if the value is null; false otherwise.

clear

public void clear()

Description copied from interface: Reference

Sets the value back to null. Similar to set(null).

Specified by:

clear in interface Reference<T>

contains

public boolean contains(java.lang.Object other)

Specified by:

contains in interface Reference<T>

Returns:

true if the value equals the given parameter; false otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object