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

Class AbstractSelectionMechanism<U extends java.io.Serializable,I extends java.io.Serializable,P>

java.lang.Object

es.uam.eps.ir.relison.diffusion.selections.AbstractSelectionMechanism<U,I,P>

Type Parameters:

U - type of the users.

I - type of the information pieces.

P - type of the parameters.

All Implemented Interfaces:

SelectionMechanism<U,I,P>

Direct Known Subclasses:

CountSelectionMechanism, TimestampBasedSelectionMechanism

public abstract class AbstractSelectionMechanism<U extends java.io.Serializable,I extends java.io.Serializable,P>
extends java.lang.Object
implements SelectionMechanism<U,I,P>

Abstract implementation of a selection mechanism.

Constructor Summary

Constructors

Constructor	Description
AbstractSelectionMechanism()

Method Summary

Modifier and Type	Method	Description
protected abstract java.util.List<PropagatedInformation>	getOwnInformation(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)	Obtains the list of own information pieces to repropagate.
protected abstract java.util.List<PropagatedInformation>	getReceivedInformation(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)	Obtains the list of received information pieces to repropagate.
protected abstract java.util.List<PropagatedInformation>	getRepropagatedInformation(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)	Obtains the list of propagated information pieces to repropagate.
java.util.stream.Stream<U>	getSelectableUsers(Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)	Selects the users which can propagate information during the iteration.
Selection	select(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)	Given a user, selects the information pieces that he/she propagates during this iteration.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractSelectionMechanism

public AbstractSelectionMechanism()

Method Details

select

public Selection select(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)

Description copied from interface: SelectionMechanism

Given a user, selects the information pieces that he/she propagates during this iteration.

Specified by:

select in interface SelectionMechanism<U extends java.io.Serializable,I extends java.io.Serializable,P>

Parameters:

user - the user to analyze.

data - the complete data.

state - the current state of the simulation.

numIter - the iteration number.

timestamp - the current timestamp.

Returns:

a selection of information pieces to be propagated.

getOwnInformation

protected abstract java.util.List<PropagatedInformation> getOwnInformation(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)

Obtains the list of own information pieces to repropagate.

Parameters:

user - the user to analyze.

data - the full data.

state - current simulation state.

numIter - the iteration number.

timestamp - the timestamp for the current simulation.

Returns:

a selection of the own information pieces to be propagated.

getReceivedInformation

protected abstract java.util.List<PropagatedInformation> getReceivedInformation(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)

Obtains the list of received information pieces to repropagate.

Parameters:

user - the user to analyze.

data - the full data.

state - the iteration number.

numIter - number of the iteration.

timestamp - the timestamp for the current simulation.

Returns:

a selection of the received information pieces to be propagated.

getRepropagatedInformation

protected abstract java.util.List<PropagatedInformation> getRepropagatedInformation(UserState<U> user, Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)

Obtains the list of propagated information pieces to repropagate.

Parameters:

user - the user to analyze.

data - the full data.

state - current simulation state.

numIter - number of the iteration.

timestamp - the timestamp for the current simulation.

Returns:

a selection of the information pieces to repropagate.

getSelectableUsers

public java.util.stream.Stream<U> getSelectableUsers(Data<U,I,P> data, SimulationState<U,I,P> state, int numIter, java.lang.Long timestamp)

Description copied from interface: SelectionMechanism

Selects the users which can propagate information during the iteration.

Specified by:

getSelectableUsers in interface SelectionMechanism<U extends java.io.Serializable,I extends java.io.Serializable,P>

Parameters:

data - the complete data.

state - the current state of the simulation.

numIter - iteration number.

timestamp - the current timestamp.

Returns:

a stream containing the users who can propagate information.