Package es.uam.eps.ir.relison.diffusion.data

Class FastUser<U>

java.lang.Object

es.uam.eps.ir.relison.diffusion.simulation.UserState<U>

es.uam.eps.ir.relison.diffusion.data.FastUser<U>

Type Parameters:

U - Type of the users.

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class FastUser<U>
extends UserState<U>
implements java.io.Serializable, java.lang.Cloneable

Fast implementation for users. To improve performance, only information identifiers are stored for the own information, the propagated information and the discarded information.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.Integer,PropagatedInformation>	allInfo	Map containing all the previously received information.
private java.util.Map<java.lang.Integer,PropagatedInformation>	discardedInfo	Map that contains the identifiers of the information discarded by this user.
private java.util.Map<java.lang.Integer,PropagatedInformation>	ownInfo	Map that contains the information created by this user.
private java.util.Map<java.lang.Integer,PropagatedInformation>	propagatedInfo	Map that contains the information propagated by this user.
private java.util.Map<java.lang.Integer,PropagatedInformation>	receivedInfo	Map that contains the previously received information that has not been propagated or discarded.
private java.util.Map<java.lang.Integer,PropagatedInformation>	seenInfo	Map of the newly seen information.

Constructor Summary

Constructors

Constructor	Description
FastUser(U userId)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected boolean	addAllInformation(PropagatedInformation info)	Adds a piece of information to all the received information pieces.
protected boolean	addDiscardedInformation(PropagatedInformation info)	Adds a piece of information to the discarded information pieces.
protected boolean	addOwnInformation(PropagatedInformation info)	Adds a piece of information to the own created information pieces.
protected boolean	addPropagatedInformation(PropagatedInformation info)	Adds a piece of information to the propagated information pieces.
protected boolean	addReceivedInformation(PropagatedInformation info)	Adds a piece of information to the previously received information pieces.
protected boolean	addSeenInformation(PropagatedInformation info)	Adds a piece of information to the newly seen information pieces.
protected void	clear()	Clears all the data for the user.
protected void	clearSeenInformation()	Clears the seen information.
FastUser<U>	clone()
boolean	containsAllInformation(int info)	Checks if an individual piece of all the previous information exists.
boolean	containsDiscardedInformation(int info)	Gets an individual piece of discarded information.
boolean	containsOwnInformation(int info)	Gets an individual piece of own created information.
boolean	containsPropagatedInformation(int info)	Gets an individual piece of propagated information.
boolean	containsReceivedInformation(int info)	Gets an individual piece of received information.
boolean	containsSeenInformation(int info)	Gets an individual piece of newly seen information.
protected boolean	deleteDiscardedInformation(int info)	Deletes a piece of discarded information.
protected boolean	deleteOwnInformation(int info)	Deletes a piece of own created information.
protected boolean	deletePropagatedInformation(int info)	Deletes a piece of propagated information.
protected boolean	deleteReceivedInformation(int info)	Deletes a piece of received information.
protected boolean	deleteSeenInformation(int info)	Deletes a piece of newly seen information.
boolean	equals(java.lang.Object obj)
java.util.stream.Stream<PropagatedInformation>	getAllInformation()	Gets all the information that the user has received during the simulations
protected PropagatedInformation	getAllInformation(int info)	Gets an individual piece of the set of all previously received information
java.util.stream.Stream<PropagatedInformation>	getDiscardedInformation()	Gets all the information previously discarded by this user.
protected PropagatedInformation	getDiscardedInformation(int info)	Gets an individual piece of discarded information.
java.util.stream.Stream<PropagatedInformation>	getOwnInformation()	Gets all the information created by this user.
protected PropagatedInformation	getOwnInformation(int info)	Gets an individual piece of own created information.
java.util.stream.Stream<PropagatedInformation>	getPropagatedInformation()	Gets all the information previously propagated by this user.
protected PropagatedInformation	getPropagatedInformation(int info)	Gets an individual piece of propagated information.
java.util.stream.Stream<PropagatedInformation>	getReceivedInformation()	Gets all the information received by this user.
protected PropagatedInformation	getReceivedInformation(int info)	Gets an individual piece of received information.
java.util.stream.Stream<PropagatedInformation>	getSeenInformation()	Gets all the new information received by this user.
protected PropagatedInformation	getSeenInformation(int info)	Gets an individual piece of newly seen created information
int	hashCode()

Methods inherited from class es.uam.eps.ir.relison.diffusion.simulation.UserState

discardReceivedInformation, getAllInformationIds, getDiscardedInformationIds, getOwnInformationIds, getPropagatedInformationIds, getReceivedInformationIds, getSeenInformationIds, getUserId, resetOwnInformation, updateAll, updateOwnToPropagated, updateReceivedToPropagated, updateSeen, updateSeen, updateSeenToReceived, updateSeenToReceived

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Details

ownInfo

private java.util.Map<java.lang.Integer,PropagatedInformation> ownInfo

Map that contains the information created by this user.

receivedInfo

private java.util.Map<java.lang.Integer,PropagatedInformation> receivedInfo

Map that contains the previously received information that has not been propagated or discarded.

propagatedInfo

private java.util.Map<java.lang.Integer,PropagatedInformation> propagatedInfo

Map that contains the information propagated by this user.

discardedInfo

private java.util.Map<java.lang.Integer,PropagatedInformation> discardedInfo

Map that contains the identifiers of the information discarded by this user.

seenInfo

private java.util.Map<java.lang.Integer,PropagatedInformation> seenInfo

Map of the newly seen information.

allInfo

private java.util.Map<java.lang.Integer,PropagatedInformation> allInfo

Map containing all the previously received information.

Constructor Details

FastUser

public FastUser(U userId)

Constructor.

Parameters:

userId - Identifier of the user.

Method Details

containsOwnInformation

public boolean containsOwnInformation(int info)

Description copied from class: UserState

Gets an individual piece of own created information.

Specified by:

containsOwnInformation in class UserState<U>

Parameters:

info - The identifier of the information.

Returns:

The corresponding piece of information.

getOwnInformation

protected PropagatedInformation getOwnInformation(int info)

Description copied from class: UserState

Gets an individual piece of own created information.

Specified by:

getOwnInformation in class UserState<U>

Parameters:

info - The identifier of the information.

Returns:

The corresponding piece of information.

getOwnInformation

public java.util.stream.Stream<PropagatedInformation> getOwnInformation()

Description copied from class: UserState

Gets all the information created by this user. Every tweet contained in this list can be sent.

Specified by:

getOwnInformation in class UserState<U>

Returns:

The stream.

containsReceivedInformation

public boolean containsReceivedInformation(int info)

Description copied from class: UserState

Gets an individual piece of received information.

Specified by:

containsReceivedInformation in class UserState<U>

Parameters:

info - The iodentifier of the information.

Returns:

The correspondiing piede of information.

getReceivedInformation

protected PropagatedInformation getReceivedInformation(int info)

Description copied from class: UserState

Gets an individual piece of received information.

Specified by:

getReceivedInformation in class UserState<U>

Parameters:

info - The iodentifier of the information.

Returns:

The correspondiing piede of information.

getReceivedInformation

public java.util.stream.Stream<PropagatedInformation> getReceivedInformation()

Description copied from class: UserState

Gets all the information received by this user. Every tweet contained in this list can be retweeted.

Specified by:

getReceivedInformation in class UserState<U>

Returns:

A stream with all the information identifiers.

containsSeenInformation

public boolean containsSeenInformation(int info)

Description copied from class: UserState

Gets an individual piece of newly seen information.

Specified by:

containsSeenInformation in class UserState<U>

Parameters:

info - The identifier of the information.

Returns:

The corresponding piece of information.

getSeenInformation

protected PropagatedInformation getSeenInformation(int info)

Description copied from class: UserState

Gets an individual piece of newly seen created information

Specified by:

getSeenInformation in class UserState<U>

Parameters:

info - The identifier of the information

Returns:

The corresponding piece of information.

getSeenInformation

public java.util.stream.Stream<PropagatedInformation> getSeenInformation()

Description copied from class: UserState

Gets all the new information received by this user.

Specified by:

getSeenInformation in class UserState<U>

Returns:

A stream with all the identifiers.

containsPropagatedInformation

public boolean containsPropagatedInformation(int info)

Description copied from class: UserState

Gets an individual piece of propagated information.

Specified by:

containsPropagatedInformation in class UserState<U>

Parameters:

info - The identifier of the propagated information.

Returns:

The corresponding piece of information.

getPropagatedInformation

protected PropagatedInformation getPropagatedInformation(int info)

Description copied from class: UserState

Gets an individual piece of propagated information.

Specified by:

getPropagatedInformation in class UserState<U>

Parameters:

info - The identifier of the propagated information

Returns:

The corresponding piece of information.

getPropagatedInformation

public java.util.stream.Stream<PropagatedInformation> getPropagatedInformation()

Description copied from class: UserState

Gets all the information previously propagated by this user.

Specified by:

getPropagatedInformation in class UserState<U>

Returns:

A stream with all the information identifiers.

containsDiscardedInformation

public boolean containsDiscardedInformation(int info)

Description copied from class: UserState

Gets an individual piece of discarded information.

Specified by:

containsDiscardedInformation in class UserState<U>

Parameters:

info - The identifier of the discarded information.

Returns:

The corresponding piece of information.

getDiscardedInformation

protected PropagatedInformation getDiscardedInformation(int info)

Description copied from class: UserState

Gets an individual piece of discarded information.

Specified by:

getDiscardedInformation in class UserState<U>

Parameters:

info - The identifier of the discarded information.

Returns:

The corresponding piece of information.

getDiscardedInformation

public java.util.stream.Stream<PropagatedInformation> getDiscardedInformation()

Description copied from class: UserState

Gets all the information previously discarded by this user.

Specified by:

getDiscardedInformation in class UserState<U>

Returns:

A stream with all the discarded information identifiers.

addOwnInformation

protected boolean addOwnInformation(PropagatedInformation info)

Description copied from class: UserState

Adds a piece of information to the own created information pieces.

Specified by:

addOwnInformation in class UserState<U>

Parameters:

info - Information to add.

Returns:

true if everything is OK.

addReceivedInformation

protected boolean addReceivedInformation(PropagatedInformation info)

Description copied from class: UserState

Adds a piece of information to the previously received information pieces. This information can only be added if it was previously on the newly received information data. This method also deletes the data from that list.

Specified by:

addReceivedInformation in class UserState<U>

Parameters:

info - Information to add.

Returns:

true if everything is OK.

addSeenInformation

protected boolean addSeenInformation(PropagatedInformation info)

Description copied from class: UserState

Adds a piece of information to the newly seen information pieces.

Specified by:

addSeenInformation in class UserState<U>

Parameters:

info - Information to add.

Returns:

true if everything is OK.

addDiscardedInformation

protected boolean addDiscardedInformation(PropagatedInformation info)

Description copied from class: UserState

Adds a piece of information to the discarded information pieces. This information can only be

Specified by:

addDiscardedInformation in class UserState<U>

Parameters:

info - Information to add.

Returns:

true if everything is OK.

addPropagatedInformation

protected boolean addPropagatedInformation(PropagatedInformation info)

Description copied from class: UserState

Adds a piece of information to the propagated information pieces.

Specified by:

addPropagatedInformation in class UserState<U>

Parameters:

info - Information to add.

Returns:

true if everything is OK.

deleteOwnInformation

protected boolean deleteOwnInformation(int info)

Description copied from class: UserState

Deletes a piece of own created information.

Specified by:

deleteOwnInformation in class UserState<U>

Parameters:

info - The identifier of the own created information.

Returns:

true if the information is deleted, false if not.

deleteReceivedInformation

protected boolean deleteReceivedInformation(int info)

Description copied from class: UserState

Deletes a piece of received information.

Specified by:

deleteReceivedInformation in class UserState<U>

Parameters:

info - The identifier of the received information

Returns:

true if the information is deleted, false if not.

deleteSeenInformation

protected boolean deleteSeenInformation(int info)

Description copied from class: UserState

Deletes a piece of newly seen information.

Specified by:

deleteSeenInformation in class UserState<U>

Parameters:

info - The identifier of the newly received information.

Returns:

true if the information is deleted, false if not.

deletePropagatedInformation

protected boolean deletePropagatedInformation(int info)

Description copied from class: UserState

Deletes a piece of propagated information.

Specified by:

deletePropagatedInformation in class UserState<U>

Parameters:

info - The identifier of the propagter information.

Returns:

true if the information is deleted, false if not.

deleteDiscardedInformation

protected boolean deleteDiscardedInformation(int info)

Description copied from class: UserState

Deletes a piece of discarded information.

Specified by:

deleteDiscardedInformation in class UserState<U>

Parameters:

info - The identifier of the discarded information.

Returns:

true if the information is deleted, false if not.

addAllInformation

protected boolean addAllInformation(PropagatedInformation info)

Description copied from class: UserState

Adds a piece of information to all the received information pieces.

Specified by:

addAllInformation in class UserState<U>

Parameters:

info - Information to add.

Returns:

true if everything is OK.

getAllInformation

protected PropagatedInformation getAllInformation(int info)

Description copied from class: UserState

Gets an individual piece of the set of all previously received information

Specified by:

getAllInformation in class UserState<U>

Parameters:

info - The identifier of the discarded information.

Returns:

The corresponding piece of information.

containsAllInformation

public boolean containsAllInformation(int info)

Description copied from class: UserState

Checks if an individual piece of all the previous information exists.

Specified by:

containsAllInformation in class UserState<U>

Parameters:

info - The identifier of the piece of information.

Returns:

true if exists, false if not.

getAllInformation

public java.util.stream.Stream<PropagatedInformation> getAllInformation()

Description copied from class: UserState

Gets all the information that the user has received during the simulations

Specified by:

getAllInformation in class UserState<U>

Returns:

A stream with all the information.

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class UserState<U>

hashCode

public int hashCode()

Overrides:

hashCode in class UserState<U>

clearSeenInformation

protected void clearSeenInformation()

Description copied from class: UserState

Clears the seen information.

Specified by:

clearSeenInformation in class UserState<U>

clear

protected void clear()

Description copied from class: UserState

Clears all the data for the user.

Specified by:

clear in class UserState<U>

clone

public FastUser<U> clone() throws java.lang.CloneNotSupportedException

Overrides:

clone in class UserState<U>

Throws:

java.lang.CloneNotSupportedException