Package xal.tools.apputils

Class Preferences

java.lang.Object

java.util.prefs.Preferences

java.util.prefs.AbstractPreferences

xal.tools.apputils.Preferences

public class Preferences
extends AbstractPreferences

Field Summary

Fields

Modifier and Type	Field	Description
protected Properties	sysPrefs
protected Preferences	userPrefs
protected Set<String>	usrKeys

Fields inherited from class java.util.prefs.AbstractPreferences

lock, newNode

Fields inherited from class java.util.prefs.Preferences

MAX_KEY_LENGTH, MAX_NAME_LENGTH, MAX_VALUE_LENGTH

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Preferences(Preferences userPrefs, String name)

Method Summary

Modifier and Type	Method	Description
protected String[]	childrenNamesSpi()
protected AbstractPreferences	childSpi(String name)
protected void	flushSpi()
protected String	fullName()
protected String	getSpi(String key)
protected Properties	getSysPrefs()
protected String[]	keysSpi()
static Preferences	nodeForPackage(Class<?> c)
protected void	putSpi(String key, String value)
protected void	removeNodeSpi()
protected void	removeSpi(String key)
protected void	syncSpi()

Methods inherited from class java.util.prefs.AbstractPreferences

absolutePath, addNodeChangeListener, addPreferenceChangeListener, cachedChildren, childrenNames, clear, exportNode, exportSubtree, flush, get, getBoolean, getByteArray, getChild, getDouble, getFloat, getInt, getLong, isRemoved, isUserNode, keys, name, node, nodeExists, parent, put, putBoolean, putByteArray, putDouble, putFloat, putInt, putLong, remove, removeNode, removeNodeChangeListener, removePreferenceChangeListener, sync, toString

Methods inherited from class java.util.prefs.Preferences

importPreferences, systemNodeForPackage, systemRoot, userNodeForPackage, userRoot

Methods inherited from class java.lang.Object

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

Field Details

userPrefs

protected Preferences userPrefs

sysPrefs

protected Properties sysPrefs

usrKeys

protected Set<String> usrKeys

Constructor Details

Preferences

protected Preferences(Preferences userPrefs,
 String name)

Method Details

childSpi

protected AbstractPreferences childSpi(String name)

Specified by:

childSpi in class AbstractPreferences

childrenNamesSpi

protected String[] childrenNamesSpi()
                             throws BackingStoreException

Specified by:

childrenNamesSpi in class AbstractPreferences

Throws:

BackingStoreException

flushSpi

protected void flushSpi()
                 throws BackingStoreException

Specified by:

flushSpi in class AbstractPreferences

Throws:

BackingStoreException

fullName

protected String fullName()

getSysPrefs

protected Properties getSysPrefs()

getSpi

protected String getSpi(String key)

Specified by:

getSpi in class AbstractPreferences

keysSpi

protected String[] keysSpi()
                    throws BackingStoreException

Specified by:

keysSpi in class AbstractPreferences

Throws:

BackingStoreException

putSpi

protected void putSpi(String key,
 String value)

Specified by:

putSpi in class AbstractPreferences

removeNodeSpi

protected void removeNodeSpi()
                      throws BackingStoreException

Specified by:

removeNodeSpi in class AbstractPreferences

Throws:

BackingStoreException

removeSpi

protected void removeSpi(String key)

Specified by:

removeSpi in class AbstractPreferences

syncSpi

protected void syncSpi()
                throws BackingStoreException

Specified by:

syncSpi in class AbstractPreferences

Throws:

BackingStoreException

nodeForPackage

public static Preferences nodeForPackage(Class<?> c)