com.github.brunodles.simplepreferences.lib

Class DaoPreferences

java.lang.Object

com.github.brunodles.simplepreferences.lib.DaoPreferences

public class DaoPreferences
extends java.lang.Object

This class will work as a Data Access Object. With that will be able to pass objects and receive loaded object. The point is that you don't need to extend any framework class to use it.

Constructor Summary

Constructors

Constructor and Description
DaoPreferences(android.content.Context context)

Method Summary

Modifier and Type	Method and Description
<T> T	apply(T object, java.lang.String key) Save a object using that key as filename.
void	clear(java.lang.String key) Clear a key
<T> T	commit(T object, java.lang.String key) Save a object using that key as filename.
<T> T	load(T object, java.lang.String key) Fill a empty object with loaded data.

Methods inherited from class java.lang.Object

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

Constructor Detail

DaoPreferences

public DaoPreferences(android.content.Context context)

Parameters:

context - we need the context to be able to save/load the preferences.

Method Detail

load

public <T> T load(T object,
                  java.lang.String key)

Fill a empty object with loaded data.

Type Parameters:

T - The object type will be detected

Parameters:

object - A empty object

key - The key was used to save the object

Returns:

The same object filled with data.

apply

public <T> T apply(T object,
                   java.lang.String key)

Save a object using that key as filename. When you use this method, the data will be saved on a background thread. You can take a look on SharedPreferences.Editor#apply().

Type Parameters:

T - The object type will be detected

Parameters:

object - The object you want to save

key - The key used to retrieve the object later.

Returns:

The saved Object

commit

public <T> T commit(T object,
                    java.lang.String key)

Save a object using that key as filename. When you use this method, the data will be saved synchronously. You can take a look on SharedPreferences.Editor#commit().

Type Parameters:

T - The object type will be detected

Parameters:

object - The object you want to save

key - The key used to retrieve the object later.

Returns:

The saved Object

clear

public void clear(java.lang.String key)

Clear a key

Parameters:

key - The key to be cleared