bibliothek.gui.dock.util
Class PriorityValue<T>

java.lang.Object
  bibliothek.gui.dock.util.PriorityValue<T>

Type Parameters:

T - the kind of values in this container

Direct Known Subclasses:

UIPriorityValue

public class PriorityValue<T>
extends Object

A container for three values of different priority.

Author:

Benjamin Sigg

Constructor Summary

PriorityValue()

Method Summary

T	get() Gets the current value with the highest priority.
T	get(Priority priority) Gets the value for a given priority.
boolean	set(Priority priority, T value) Sets the value for a given priority.

Methods inherited from class java.lang.Object

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

Constructor Detail

PriorityValue

public PriorityValue()

Method Detail

set

public boolean set(Priority priority,
                   T value)

Sets the value for a given priority.

Parameters:

priority - the priority of value

value - the new value, can be null

Returns:

true if the result of get() changes because of the call of this method

get

public T get(Priority priority)

Gets the value for a given priority.

Parameters:

priority - the priority for which the value is requested

Returns:

the value that was set(Priority, Object) for priority

get

public T get()

Gets the current value with the highest priority.

Returns:

the value or null