org.apache.brooklyn.core.internal.storage

Interface Reference<T>

All Known Implementing Classes:

BasicReference

public interface Reference<T>

A reference to a value, backed by the storage-medium.

See Also:

BrooklynStorage.getReference(String)

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)

Method Detail

get

T get()

set

T set(T val)

isNull

boolean isNull()

Returns:

true if the value is null; false otherwise.

clear

void clear()

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

contains

boolean contains(java.lang.Object other)

Returns:

true if the value equals the given parameter; false otherwise