Preferences class

Package

com.sap.mobile.lib.configuration

Syntax

public class Preferences implements IPreferences, Constants

Implemented interfaces

Members

All members of Preferences, including inherited members.

Variables

Modifier and Type	Variable	Description
protected static final String	PREFERENCES
public static String	DEFAULT_PERSISTENCE_STRING_SUBFOLDER_NAME	Default subfolder for Persistence.
public static String	DEFAULT_PARSER_STRING_SUBFOLDER_NAME	Default subfolder for Parser.
protected Hashtable< String, Set< IPreferenceChangeListener > >	preferenceChangeListeners	Listeners for Preference changes.
protected Hashtable< String, Object >	defaultPreferences	Store for default Preferences.
protected ILogger	logger
protected int	logLevel

Constructors

Modifier and Type	Constructor	Description
public	Preferences(Context, ILogger)

Methods

Modifier and Type	Method	Description
protected void	addDefaultPreferences()	Can be used to add application specific default preferences.
protected Object	confirmPreference(String)	Validates changed preference if it can be changed.
public boolean	containsPreference(String)	Checks the existence of the given preference.
public Map< String,?>	getAllPreferences()
public Boolean	getBooleanPreference(String)	Returns the value of the given preference or null if there is no preference with the given key.
public Context	getContext()	Returns the context.
public Float	getFloatPreference(String)	Returns the value of the given preference or null if there is no preference with the given key.
public Integer	getIntPreference(String)	Returns the value of the given preference or null if there is no preference with the given key.
public Long	getLongPreference(String)	Returns the value of the given preference or null if there is no preference with the given key.
public String	getStringPreference(String)	Returns the value of the given preference or null if there is no preference with the given key.
public void	onSharedPreferenceChanged(SharedPreferences, final String)
public synchronized void	registerPreferenceChangeListener(String, IPreferenceChangeListener)	You can register a class implementing the IPreferenceChangeListener interface for the change of a preference with the given key.
public void	removePreference(String)	Removes the preferences with the given key.
public void	resetPreference(String)	Resets the preference's value to it's default value or to null if there is no default value for the given preference.
public void	setBooleanPreference(String, boolean)	Sets and validates and persists the value of the preferences with the given type.
public void	setFloatPreference(String, float)	Sets and validates and persists the value of the preferences with the given type.
public void	setIntPreference(String, int)	Sets and validates and persists the value of the preferences with the given type.
public void	setLongPreference(String, long)	Sets and validates and persists the value of the preferences with the given type.
public void	setStringPreference(String, String)	Sets and validates and persists the value of the preferences with the given type.
public synchronized void	unRegisterPreferenceChangeListener(String, IPreferenceChangeListener)	You can unregister a change listener.