com.facebook

Class NonCachingTokenCachingStrategy

java.lang.Object

com.facebook.TokenCachingStrategy

com.facebook.NonCachingTokenCachingStrategy

public class NonCachingTokenCachingStrategy
extends TokenCachingStrategy

Implements a trivial TokenCachingStrategy that does not actually cache any tokens. It is intended for use when an access token may be used on a temporary basis but should not be cached for future use (for instance, when handling a deep link).

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
NonCachingTokenCachingStrategy()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Called when a Session learns its token is no longer valid or during a call to closeAndClearTokenInformation to clear the durable state associated with the token.
android.os.Bundle	load() Called during Session construction to get the token state.
void	save(android.os.Bundle bundle) Called when a Session updates its token.

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

NonCachingTokenCachingStrategy

public NonCachingTokenCachingStrategy()

Method Detail

load

public android.os.Bundle load()

Description copied from class: TokenCachingStrategy

Called during Session construction to get the token state. Typically this is loaded from a persistent store that was previously initialized via save. The caller may choose to keep a reference to the returned Bundle indefinitely. Therefore the TokenCachingStrategy should not store the returned Bundle and should return a new Bundle on every call to this method.

Specified by:

load in class TokenCachingStrategy

Returns:

A Bundle that represents the token state that was loaded.

save

public void save(android.os.Bundle bundle)

Description copied from class: TokenCachingStrategy

Called when a Session updates its token. This is passed a Bundle of values that should be stored durably for the purpose of being returned from a later call to load. Some implementations may choose to store bundle beyond the scope of this call, so the caller should keep no references to the bundle to ensure that it is not modified later.

Specified by:

save in class TokenCachingStrategy

Parameters:

bundle - A Bundle that represents the token state to be saved.

clear

public void clear()

Description copied from class: TokenCachingStrategy

Called when a Session learns its token is no longer valid or during a call to closeAndClearTokenInformation to clear the durable state associated with the token.

Specified by:

clear in class TokenCachingStrategy