es.uvigo.esei.dgss.letta.domain.entities

Class Friendship

java.lang.Object

es.uvigo.esei.dgss.letta.domain.entities.Friendship

All Implemented Interfaces:

Serializable

@Entity
public class Friendship
extends Object
implements Serializable

is a JPA entity that represents the friendship of the application.

Author:

world1mehdi

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Friendship() Constructs a new instance of Friendship.
Friendship(FriendshipState friendshipState, User user, User friend)

Method Summary

Modifier and Type	Method and Description
User	getFriend() Returns the friend as an User.
FriendshipState	getFriendshipState() Return the state as an Friendship
User	getUser() Returns the user as an User.
void	setFriend(User friend) Changes the friend of the user.
void	setFriendshipState(FriendshipState state) changes state of friendship
void	setUser(User user) Changes user in friendship

Methods inherited from class java.lang.Object

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

Constructor Detail

Friendship

@VisibleForJPA
public Friendship()

Constructs a new instance of Friendship. This empty constructor is required by the JPA framework and should never be used directly.

Friendship

public Friendship(FriendshipState friendshipState,
                  User user,
                  User friend)

Method Detail

getFriend

public User getFriend()

Returns the friend as an User.

Returns:

The friend.

getFriendshipState

public FriendshipState getFriendshipState()

Return the state as an Friendship

Returns:

The FriendshipState

setFriendshipState

public void setFriendshipState(FriendshipState state)
                        throws NullPointerException

changes state of friendship

Parameters:

state - The new friendshipState as an FriendshipState. It cannot be null

Throws:

NullPointerException - if a null state is received

setFriend

public void setFriend(User friend)
               throws NullPointerException

Changes the friend of the user.

Parameters:

friend - The new friend' user as an User. It cannot be null.

Throws:

NullPointerException - If a null friend is received.

getUser

public User getUser()

Returns the user as an User.

Returns:

The user.

setUser

public void setUser(User user)
             throws NullPointerException

Changes user in friendship

Parameters:

user - The new user' friend as an User. It cannot be null.

Throws:

NullPointerException - If a null user is received.