universum.studios.android.preference

Class SharedPreferencesWrapper

java.lang.Object

universum.studios.android.preference.SharedPreferencesWrapper

All Implemented Interfaces:

android.content.SharedPreferences

public class SharedPreferencesWrapper
extends Object
implements android.content.SharedPreferences

A SharedPreferences implementation which may be used to wrap an instance of SharedPreferences. This wrapper class simply delegates all its calls to the wrapped preferences instance.

Author:

Martin Albedinsky

Nested Class Summary

Nested classes/interfaces inherited from interface android.content.SharedPreferences

android.content.SharedPreferences.Editor, android.content.SharedPreferences.OnSharedPreferenceChangeListener

Constructor Summary

Constructors

Constructor and Description
SharedPreferencesWrapper(android.content.SharedPreferences preferences) Creates a new instance of SharedPreferencesWrapper in order to wrap the given preferences instance.

Method Summary

Modifier and Type	Method and Description
boolean	contains(String key)
android.content.SharedPreferences.Editor	edit()
Map<String,?>	getAll()
boolean	getBoolean(String key, boolean defValue)
float	getFloat(String key, float defValue)
int	getInt(String key, int defValue)
long	getLong(String key, long defValue)
String	getString(String key, String defValue)
Set<String>	getStringSet(String key, Set<String> defValues) Note, that for pre HONEYCOMB Android versions this method does nothing and always returns null.
android.content.SharedPreferences	getWrappedPreferences() Returns the wrapped SharedPreferences instance.
void	registerOnSharedPreferenceChangeListener(android.content.SharedPreferences.OnSharedPreferenceChangeListener listener)
void	unregisterOnSharedPreferenceChangeListener(android.content.SharedPreferences.OnSharedPreferenceChangeListener listener)

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedPreferencesWrapper

public SharedPreferencesWrapper(android.content.SharedPreferences preferences)

Creates a new instance of SharedPreferencesWrapper in order to wrap the given preferences instance.

Parameters:

preferences - The shared preferences to be wrapped.

Method Detail

getWrappedPreferences

public final android.content.SharedPreferences getWrappedPreferences()

Returns the wrapped SharedPreferences instance.

Returns:

Instance of SharedPreferences that are wrapped by this preferences wrapper.

registerOnSharedPreferenceChangeListener

public void registerOnSharedPreferenceChangeListener(android.content.SharedPreferences.OnSharedPreferenceChangeListener listener)

Specified by:

registerOnSharedPreferenceChangeListener in interface android.content.SharedPreferences

unregisterOnSharedPreferenceChangeListener

public void unregisterOnSharedPreferenceChangeListener(android.content.SharedPreferences.OnSharedPreferenceChangeListener listener)

Specified by:

unregisterOnSharedPreferenceChangeListener in interface android.content.SharedPreferences

getAll

public Map<String,?> getAll()

Specified by:

getAll in interface android.content.SharedPreferences

contains

public boolean contains(String key)

Specified by:

contains in interface android.content.SharedPreferences

getString

public String getString(String key,
                        String defValue)

Specified by:

getString in interface android.content.SharedPreferences

getStringSet

public Set<String> getStringSet(String key,
                                Set<String> defValues)

Note, that for pre HONEYCOMB Android versions this method does nothing and always returns null.

Specified by:

getStringSet in interface android.content.SharedPreferences

getInt

public int getInt(String key,
                  int defValue)

Specified by:

getInt in interface android.content.SharedPreferences

getLong

public long getLong(String key,
                    long defValue)

Specified by:

getLong in interface android.content.SharedPreferences

getFloat

public float getFloat(String key,
                      float defValue)

Specified by:

getFloat in interface android.content.SharedPreferences

getBoolean

public boolean getBoolean(String key,
                          boolean defValue)

Specified by:

getBoolean in interface android.content.SharedPreferences

edit

public android.content.SharedPreferences.Editor edit()

Specified by:

edit in interface android.content.SharedPreferences