com.facebook

Class SharedPreferencesTokenCachingStrategy

java.lang.Object

com.facebook.TokenCachingStrategy

com.facebook.SharedPreferencesTokenCachingStrategy

public class SharedPreferencesTokenCachingStrategy
extends TokenCachingStrategy

Field Summary

Fields inherited from class com.facebook.TokenCachingStrategy

EXPIRATION_DATE_KEY, LAST_REFRESH_DATE_KEY, PERMISSIONS_KEY, TOKEN_KEY, TOKEN_SOURCE_KEY, USER_FBID_KEY

Constructor Summary

Constructors

Constructor and Description
SharedPreferencesTokenCachingStrategy(android.content.Context context) Creates a default SharedPreferencesTokenCachingStrategy instance that provides access to a single set of token information.
SharedPreferencesTokenCachingStrategy(android.content.Context context, String cacheKey) Creates a SharedPreferencesTokenCachingStrategy instance that is distinct for the passed in cacheKey.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Clears out all token information stored in this cache.
android.os.Bundle	load() Returns a Bundle that contains the information stored in this cache
void	save(android.os.Bundle bundle) Persists all supported data types present in the passed in Bundle, to the cache

Methods inherited from class com.facebook.TokenCachingStrategy

getExpirationDate, getExpirationMilliseconds, getLastRefreshDate, getLastRefreshMilliseconds, getPermissions, getSource, getToken, hasTokenInformation, putExpirationDate, putExpirationMilliseconds, putLastRefreshDate, putLastRefreshMilliseconds, putPermissions, putSource, putToken

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedPreferencesTokenCachingStrategy

public SharedPreferencesTokenCachingStrategy(android.content.Context context)

Creates a default SharedPreferencesTokenCachingStrategy instance that provides access to a single set of token information.

Parameters:

context - The Context object to use to get the SharedPreferences object.

Throws:

NullPointerException - if the passed in Context is null

SharedPreferencesTokenCachingStrategy

public SharedPreferencesTokenCachingStrategy(android.content.Context context,
                                     String cacheKey)

Creates a SharedPreferencesTokenCachingStrategy instance that is distinct for the passed in cacheKey.

Parameters:

context - The Context object to use to get the SharedPreferences object.

cacheKey - Identifies a distinct set of token information.

Throws:

NullPointerException - if the passed in Context is null

Method Detail

load

public android.os.Bundle load()

Returns a Bundle that contains the information stored in this cache

Specified by:

load in class TokenCachingStrategy

Returns:

A Bundle with the information contained in this cache

save

public void save(android.os.Bundle bundle)

Persists all supported data types present in the passed in Bundle, to the cache

Specified by:

save in class TokenCachingStrategy

Parameters:

bundle - The Bundle containing information to be cached

clear

public void clear()

Clears out all token information stored in this cache.

Specified by:

clear in class TokenCachingStrategy