de.intarsys.tools.preferences
Class IntegerPrefValueHolder

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

All Implemented Interfaces:

IValueHolder

public class IntegerPrefValueHolder
extends PrefValueHolder

A PrefValueHolder implementation for integer typed values.

Constructor Summary

IntegerPrefValueHolder(IPreferences preferences, String key, int defaultValue)

Method Summary

Object	get() Dereference the IValueHolder.
Object	set(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

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

Constructor Detail

IntegerPrefValueHolder

public IntegerPrefValueHolder(IPreferences preferences,
                              String key,
                              int defaultValue)

Method Detail

get

public Object get()

Description copied from interface: IValueHolder

Dereference the IValueHolder.

Returns:

The referenced object.

set

public Object set(Object newValue)

Description copied from interface: IValueHolder

Assign a new value.

Returns:

The previous value (optional)