Package es.uam.eps.ir.relison.diffusion.io.backup

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

java.lang.Object
es.uam.eps.ir.relison.diffusion.io.backup.BinarySimulationReader<U,​I,​P>
Type Parameters:
U - Type of the users.
I - Type of the information pieces.
P - Type of the parameters.
All Implemented Interfaces:
SimulationReader<U,​I,​P>
public class BinarySimulationReader<U extends java.io.Serializable,​I extends java.io.Serializable,​P>
extends java.lang.Object
implements SimulationReader<U,​I,​P>
Reads a simulation from a file. Data is retrieved using binary fields, which contain the identifiers of each object.

  • Field Summary

    Fields 
    Modifier and Type Field Description
    private java.io.DataInputStream ois
    Object input stream for reading into file.

  • Constructor Summary

    Constructors 
    Constructor Description
    BinarySimulationReader()  

  • Method Summary

    Modifier and Type Method Description
    boolean close()
    Closes the writing objects.
    boolean initialize​(java.lang.String file)
    Initializes the simulation writing.
    Iteration<U,​I,​P> readIteration​(Data<U,​I,​P> data)
    Writes a single iteration in a file.
    private java.util.Map<U,​java.util.Map<I,​java.util.Set<U>>> readReceivedPiecesField​(Data<U,​I,​P> data)
    Reads a particular field concerning received data by users.
    Simulation<U,​I,​P> readSimulation​(Data<U,​I,​P> data)
    Reads a simulation from a file.
    private java.util.Map<U,​java.util.List<I>> readUserActionField​(Data<U,​I,​P> data)
    Reads a particular field concerning actions made by the users.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • ois

      private java.io.DataInputStream ois
      Object input stream for reading into file.

  • Constructor Details

  • Method Details

    • initialize

      public boolean initialize​(java.lang.String file)
      Description copied from interface: SimulationReader
      Initializes the simulation writing.
      Specified by:
      initialize in interface SimulationReader<U extends java.io.Serializable,​I extends java.io.Serializable,​P>
      Parameters:
      file - the name of the file where we want to store the simulation.
      Returns:
      true if everything went OK, false if something failed while configuring the writer.

    • readSimulation

      public Simulation<U,​I,​P> readSimulation​(Data<U,​I,​P> data)
      Description copied from interface: SimulationReader
      Reads a simulation from a file.
      Specified by:
      readSimulation in interface SimulationReader<U extends java.io.Serializable,​I extends java.io.Serializable,​P>
      Parameters:
      data - the simulation data.
      Returns:
      the simulation if everything went OK, null if not.

    • readIteration

      public Iteration<U,​I,​P> readIteration​(Data<U,​I,​P> data)
      Description copied from interface: SimulationReader
      Writes a single iteration in a file.
      Specified by:
      readIteration in interface SimulationReader<U extends java.io.Serializable,​I extends java.io.Serializable,​P>
      Parameters:
      data - the simulation data.
      Returns:
      true if everything went OK, false if something failed while writing.

    • close

      public boolean close()
      Description copied from interface: SimulationReader
      Closes the writing objects.
      Specified by:
      close in interface SimulationReader<U extends java.io.Serializable,​I extends java.io.Serializable,​P>
      Returns:
      true if everything went OK, false if something failed while deconfiguring the writer.

    • readReceivedPiecesField

      private java.util.Map<U,​java.util.Map<I,​java.util.Set<U>>> readReceivedPiecesField​(Data<U,​I,​P> data)
      Reads a particular field concerning received data by users.
      Parameters:
      data - the data.
      Returns:
      a mapping between users and information pieces whole information, null if something went wrong.

    • readUserActionField

      private java.util.Map<U,​java.util.List<I>> readUserActionField​(Data<U,​I,​P> data)
      Reads a particular field concerning actions made by the users.
      Parameters:
      data - the data.
      Returns:
      a mapping between users and information pieces, null if something went wrong.