Package lumis.service.socialnetworkservices.microblog.core.manager

Class UserFollowsManager

java.lang.Object

lumis.service.socialnetworkservices.microblog.core.manager.UserFollowsManager

public class UserFollowsManager
extends Object

Manager class used to deal with issues related to User-Follows process.

Since:

6.1.0

Version:

$Revision: 20509 $ $Date: 2017-09-11 16:18:14 -0300 (Mon, 11 Sep 2017) $

Field Summary

Fields

Modifier and Type	Field	Description
static String	ACTION_TYPE_WHO_FOLLOWS_ME	Param that defines a "Who Follows me" action
static String	ACTION_TYPE_WHO_I_FOLLOW	Param that defines a "Who I Follow" action

Method Summary

Modifier and Type	Method	Description
UserFollows	findByFollowedUserAndSocialNetwork(String userId, String followedUserId, String serviceInstanceId, String socialNetworkId)	Method used to find out if the current user is following another user in a given social network.
List<UserFollows>	findByUserId(String userId)	Method that retrieves a list of "UserFollows" relationships given an user id
List<UserFollowsDecorator>	getDetailedFollowList(String userId, String socialNetworkId, String serviceInstanceId, String actionType)	Method designed to retrieve a list of users who follows the current user, or the users followed by this same user in a given social network.
static UserFollowsManager	getInstance()	Singleton method that retrieves a instance of this class.
void	remove(UserFollows userFollows)	Method that deletes an UserFollows relationship

Methods inherited from class java.lang.Object

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

Field Detail

ACTION_TYPE_WHO_I_FOLLOW

public static final String ACTION_TYPE_WHO_I_FOLLOW

Param that defines a "Who I Follow" action

See Also:

Constant Field Values

ACTION_TYPE_WHO_FOLLOWS_ME

public static final String ACTION_TYPE_WHO_FOLLOWS_ME

Param that defines a "Who Follows me" action

See Also:

Constant Field Values

Method Detail

getInstance

public static UserFollowsManager getInstance()

Singleton method that retrieves a instance of this class.

Returns:

an instance of UserFollowsManager

Since:

6.1.0

findByUserId

public List<UserFollows> findByUserId(String userId)

Method that retrieves a list of "UserFollows" relationships given an user id

Parameters:

userId - id of the user whose "UserFollows" relationship should be found

Returns:

a list of "UserFollows" relationships from the given author id.

Since:

6.1.0

remove

public void remove(UserFollows userFollows)

Method that deletes an UserFollows relationship

Parameters:

userFollows - The UserFollows relationship

Since:

6.1.0

findByFollowedUserAndSocialNetwork

public UserFollows findByFollowedUserAndSocialNetwork(String userId,
                                                      String followedUserId,
                                                      String serviceInstanceId,
                                                      String socialNetworkId)
                                               throws NoResultException

Method used to find out if the current user is following another user in a given social network.

Parameters:

userId - Identifier for the current user

followedUserId - Identifier for the possible followed user

socialNetworkId - Identifier for the social network

Returns:

the relationship

Throws:

NoResultException

Since:

6.1.0

getDetailedFollowList

public List<UserFollowsDecorator> getDetailedFollowList(String userId,
                                                        String socialNetworkId,
                                                        String serviceInstanceId,
                                                        String actionType)

Method designed to retrieve a list of users who follows the current user, or the users followed by this same user in a given social network.

Parameters:

userId - Identifier for the current user

socialNetworkId - Identifier for the social network

actionType - The description of how the operation will proceed: users followed, or, users being followed.

Returns:

the detailed info about followers

Since:

6.1.0