Package com.inductiveautomation.rm.base

Class RMPrefsUtils

java.lang.Object

com.inductiveautomation.rm.base.RMPrefsUtils

public class RMPrefsUtils
extends Object

This class offers a number of useful general purpose utilities used by ribs classes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RMPrefsUtils.BogusPreferences	A Preferences implementation that just stores prefs to a map, in case we don't have permission to read & write permissions.

Constructor Summary

Constructors

Constructor	Description
RMPrefsUtils()

Method Summary

Modifier and Type	Method	Description
static void	flush()	Flushes the preferences.
static Preferences	getBogusPreferences()	Returns a shared bogus preferences instance.
static Preferences	getPrefs()	Returns the user Preferences object (or bogus prefs, if security exception).
static Preferences	prefs()	Returns the user Preferences object.
static void	prefsPut(String aKey, Object aValue)	Adds an object to the user Preferences object.
static void	prefsPut(String aKey, Object aValue, boolean doFlush)	Adds an object to the user Preferences object.
static void	setPrefsClass(Class aClass)	Sets the class that ribs preferences are associated with.

Methods inherited from class java.lang.Object

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

Constructor Details

RMPrefsUtils

public RMPrefsUtils()

Method Details

prefs

public static Preferences prefs()

Returns the user Preferences object.

getPrefs

public static Preferences getPrefs()

Returns the user Preferences object (or bogus prefs, if security exception).

prefsPut

public static void prefsPut(String aKey,
 Object aValue)

Adds an object to the user Preferences object.

prefsPut

public static void prefsPut(String aKey,
 Object aValue,
 boolean doFlush)

Adds an object to the user Preferences object.

flush

public static void flush()

Flushes the preferences.

setPrefsClass

public static void setPrefsClass(Class aClass)

Sets the class that ribs preferences are associated with.

getBogusPreferences

public static Preferences getBogusPreferences()

Returns a shared bogus preferences instance.