public class SharedPreferenceUtil {
private static SharedPreferenceUtil sharedPreferenceUtil;
private static SharedPreferences sharedPreferences;
private final static String KEY = "tsb_camera_config_sharepreferences";
private SharedPreferenceUtil( Context context )
{
sharedPreferences = context.getSharedPreferences( KEY , Context.MODE_PRIVATE );
}
public static SharedPreferenceUtil getInstance( Context context )
{
if ( sharedPreferenceUtil == null )
{
sharedPreferenceUtil = new SharedPreferenceUtil( context );
}
return sharedPreferenceUtil;
}
public void putString( String key , String value )
{
Editor editor = sharedPreferences.edit( );
editor.putString( key , value );
editor.commit( );
}
public void putLong( String key , long value )
{
Editor editor = sharedPreferences.edit( );
editor.putLong( key , value );
editor.commit( );
}
public void putInt( String key , int value )
{
Editor editor = sharedPreferences.edit( );
editor.putInt( key , value );
editor.commit( );
}
public void putBoolean( String key , boolean value )
{
Editor editor = sharedPreferences.edit( );
editor.putBoolean( key , value );
editor.commit( );
}
public void putFloat( String key , float value )
{
Editor editor = sharedPreferences.edit( );
editor.putFloat( key , value );
editor.commit( );
}
public String getString( String key )
{
return getString( key , "" );
}
public String getString( String key , String defaultValue )
{
return sharedPreferences.getString( key , defaultValue );
}
public boolean getBoolean( String key )
{
return getBoolean( key , false );
}
public boolean getBoolean( String key , boolean defaultValue )
{
return sharedPreferences.getBoolean( key , defaultValue );
}
public int getInt( String key )
{
return getInt( key , 0 );
}
public int getInt( String key , int defaultValue )
{
return sharedPreferences.getInt( key , defaultValue );
}
public long getLong( String key )
{
return getLong( key , 0L );
}
public long getLong( String key , Long defaultValue )
{
return sharedPreferences.getLong( key , defaultValue );
}
public float getFloat( String key )
{
return getFloat( key , 0f );
}
public float getFloat( String key , Float defaultValue )
{
return sharedPreferences.getFloat( key , defaultValue );
}
public boolean contains( String key )
{
return sharedPreferences.contains( key );
}
public boolean has( String key )
{
return sharedPreferences.contains( key );
}
public boolean remove( String key )
{
Editor editor = sharedPreferences.edit( );
editor.remove( key );
return editor.commit( );
}
}