rs.baselib.prefs

Class Preferences

java.lang.Object

rs.baselib.prefs.AbstractPreferences

rs.baselib.prefs.Preferences

All Implemented Interfaces:

IPropertyChangeProvider, IPreferences

public class Preferences
extends AbstractPreferences

Default implementation of preferences.

Author:

ralph

Field Summary

Fields inherited from interface rs.baselib.prefs.IPreferences

CHILD_ADDED, CHILD_REMOVED, VALUES_CLEARED

Constructor Summary

Constructors

Constructor and Description
Preferences(AbstractPreferences parent, String name) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected AbstractPreferences	createNode(AbstractPreferences parent, String name) Subclasses must implement this to return a new child node.
protected Lock	createReadLock() Creates the appropriate read lock object.
protected Lock	createWriteLock() Creates the appropriate write lock object.
protected AbstractPreferencesService	getPreferencesService() Returns the preferences service.

Methods inherited from class rs.baselib.prefs.AbstractPreferences

absolutePath, addNode, addPropertyChangeListener, addPropertyChangeListener, childrenNames, clear, firePropertyChange, firePropertyChange, flush, get, getBoolean, getByteArray, getDouble, getFloat, getInt, getLong, getReadLock, getRootNode, getWriteLock, isAbsolute, isRelative, isRootNode, keys, name, node, nodeExists, parent, put, putBoolean, putByteArray, putDouble, putFloat, putInt, putLong, readLock, readUnlock, remove, removeNode, removeNode, removePropertyChangeListener, removePropertyChangeListener, sync, writeLock, writeUnlock

Methods inherited from class java.lang.Object

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

Constructor Detail

Preferences

public Preferences(AbstractPreferences parent,
           String name)

Constructor.

Method Detail

createNode

protected AbstractPreferences createNode(AbstractPreferences parent,
                             String name)

Subclasses must implement this to return a new child node.

Specified by:

createNode in class AbstractPreferences

Parameters:

parent - the parent to be used

name - the name to be used

Returns:

the new node

getPreferencesService

protected AbstractPreferencesService getPreferencesService()

Returns the preferences service.

Specified by:

getPreferencesService in class AbstractPreferences

Returns:

the preferences service

createReadLock

protected Lock createReadLock()

Creates the appropriate read lock object.

Specified by:

createReadLock in class AbstractPreferences

Returns:

the read lock object

createWriteLock

protected Lock createWriteLock()

Creates the appropriate write lock object.

Specified by:

createWriteLock in class AbstractPreferences

Returns:

the write lock object