de.intarsys.tools.preferences
Class BooleanPrefValueHolder

java.lang.Object
  de.intarsys.tools.preferences.PrefValueHolder
      de.intarsys.tools.preferences.BooleanPrefValueHolder

All Implemented Interfaces:

IValueHolder

public class BooleanPrefValueHolder
extends PrefValueHolder

A PrefValueHolder implementation for boolean typed values.

Constructor Summary

BooleanPrefValueHolder(IPreferences preferences, java.lang.String key, boolean defaultValue)

Method Summary

java.lang.Object	get() Dereference the IValueHolder.
java.lang.Object	set(java.lang.Object newValue) Assign a new value.

Methods inherited from class de.intarsys.tools.preferences.PrefValueHolder

getDefaultValue, getKey, getPreferences

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanPrefValueHolder

public BooleanPrefValueHolder(IPreferences preferences,
                              java.lang.String key,
                              boolean defaultValue)

Method Detail

get

public java.lang.Object get()

Description copied from interface: IValueHolder

Dereference the IValueHolder.

Returns:

The referenced object.

set

public java.lang.Object set(java.lang.Object newValue)

Description copied from interface: IValueHolder

Assign a new value.

Returns:

The previous value (optional)