Package repast.simphony.space.projection

Class DefaultProjection<T>

java.lang.Object
repast.simphony.space.projection.DefaultProjection<T>
All Implemented Interfaces:
Projection<T>
Direct Known Subclasses:
AbstractContinuousSpace, AbstractGrid, DefaultGeography, JungNetwork, Projected3DGrid, Projected3DSpace
public class DefaultProjection<T> extends Object implements Projection<T>
Version:
$Revision$ $Date$
Author:
Nick Collier

  • Field Details

  • Constructor Details

    • DefaultProjection

      public DefaultProjection(String name)
      Creates a projection with the specified name.
      Parameters:
      name - the name of the projection

  • Method Details

    • addProjectionListener

      public void addProjectionListener(ProjectionListener listener)
      Adds listener for this projection.
      Specified by:
      addProjectionListener in interface Projection<T>
      Parameters:
      listener - the listener to add.

    • removeProjectionListener

      public boolean removeProjectionListener(ProjectionListener listener)
      Removes a listener from the this projection.
      Specified by:
      removeProjectionListener in interface Projection<T>
      Parameters:
      listener - the listener to remove
      Returns:
      true if the listener was succesfully removed, otherwise false

    • fireProjectionEvent

      protected void fireProjectionEvent(ProjectionEvent evt)
      Sends the specified evt to all the projection listeners.
      Parameters:
      evt - the evt to send

    • getProjectionListeners

      public Collection<ProjectionListener> getProjectionListeners()
      Gets all the listeners for this projection.
      Specified by:
      getProjectionListeners in interface Projection<T>
      Returns:
      an iterable over all the listeners for this projection.

    • evaluate

      public boolean evaluate(ProjectionPredicate predicate)
      Evaluate this Projection against the specified Predicate. This typically involves a double dispatch where the Projection calls back to the predicate, passing itself.
      Specified by:
      evaluate in interface Projection<T>
      Parameters:
      predicate -
      Returns:
      true if the predicate evaluates to true, otherwise false. False can also mean that the predicate is not applicable to this Projection. For example, a linked type predicate evaluated against a grid projection.

    • getName

      public String getName()
      Gets the name of this projection.
      Specified by:
      getName in interface Projection<T>
      Returns:
      the name of this Projection.