facebook4j
Class FacebookFactory

java.lang.Object
  facebook4j.FacebookFactory

All Implemented Interfaces:

java.io.Serializable

public final class FacebookFactory
extends java.lang.Object
implements java.io.Serializable

A factory class for Facebook.
An instance of this class is completely thread safe and can be re-used and used concurrently.

Since:

Twitter4J 2.1.0

Author:

Yusuke Yamamoto - yusuke at mac.com, Ryuji Yamashita - roundrop at gmail.com

• Changed for Facebook4J

See Also:

Serialized Form

Field Summary

private Configuration	conf
(package private) static Authorization	DEFAULT_AUTHORIZATION
private static java.lang.reflect.Constructor<Facebook>	FACEBOOK_CONSTRUCTOR
private static long	serialVersionUID
private static Facebook	SINGLETON

Constructor Summary

FacebookFactory()
Creates a FacebookFactory with the root configuration.

FacebookFactory(Configuration conf)
Creates a FacebookFactory with the given configuration.

FacebookFactory(java.lang.String configTreePath)
Creates a FacebookFactory with a specified config tree

Method Summary

Facebook	getInstance() Returns a instance associated with the configuration bound to this factory.
Facebook	getInstance(AccessToken accessToken) Returns a OAuth Authenticated instance. app Id and app Secret must be provided by facebook4j.properties, or system properties. Unlike OAuthSupport.setOAuthAccessToken(facebook4j.auth.AccessToken), this factory method potentially returns a cached instance.
Facebook	getInstance(Authorization auth)
static Facebook	getSingleton() Returns default singleton Facebook instance.

Methods inherited from class java.lang.Object

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

Field Detail

FACEBOOK_CONSTRUCTOR

private static final java.lang.reflect.Constructor<Facebook> FACEBOOK_CONSTRUCTOR

DEFAULT_AUTHORIZATION

static final Authorization DEFAULT_AUTHORIZATION

SINGLETON

private static final Facebook SINGLETON

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

conf

private final Configuration conf

Constructor Detail

FacebookFactory

public FacebookFactory()

Creates a FacebookFactory with the root configuration.

FacebookFactory

public FacebookFactory(Configuration conf)

Creates a FacebookFactory with the given configuration.

Parameters:

conf - the configuration to use

Since:

Twitter4J 2.1.1

FacebookFactory

public FacebookFactory(java.lang.String configTreePath)

Creates a FacebookFactory with a specified config tree

Parameters:

configTreePath - the path

Method Detail

getInstance

public Facebook getInstance()

Returns a instance associated with the configuration bound to this factory.

Returns:

default singleton instance

getInstance

public Facebook getInstance(AccessToken accessToken)

Returns a OAuth Authenticated instance.
app Id and app Secret must be provided by facebook4j.properties, or system properties.
Unlike OAuthSupport.setOAuthAccessToken(facebook4j.auth.AccessToken), this factory method potentially returns a cached instance.

Parameters:

accessToken - access token

Returns:

an instance

Since:

Twitter4J 2.1.9

getInstance

public Facebook getInstance(Authorization auth)

getSingleton

public static Facebook getSingleton()

Returns default singleton Facebook instance.

Returns:

default singleton Facebook instance

Since:

Twitter4J 2.2.4