JEOPS API Documentation: Class AbstractConflictSet

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jeops.conflict
Class AbstractConflictSet

java.lang.Object
  |
  +--jeops.conflict.AbstractConflictSet

Direct Known Subclasses:: DefaultConflictSet, LRUConflictSet, MRUConflictSet, OneShotConflictSet, PriorityConflictSet

public abstract class AbstractConflictSet
extends java.lang.Object
implements ConflictSet

This class provides a skeletal implementation of the ConflictSet interface to minimize the effort required to implement this interface. It helps mainly in dealing with the registered listeners for conflict set events. Its subclasses must invoke the methods elementAdded and elementRemoved wheneved applicable to make full use of the notification mechanism this skeleton provides.

Version:: 0.01 08 Jun 2000
Author:: Carlos Figueira Filho (csff@cin.ufpe.br)

Constructor Summary

AbstractConflictSet()
          Class constructor.

Method Summary

void addInternalConflictSetListener(InternalConflictSetListener l)
          Adds the specified listener to receive events from this conflict set.

static java.util.Vector getModifiedObjects_1D(java.util.Vector firableRules, java.lang.Object obj)
          Auxiliar method, used to return all objects that were modified in response to a modification in a given object.

static java.util.Vector getModifiedObjects_2D(java.util.Vector firableRules, java.lang.Object obj)
          Auxiliar method, used to return all objects that were modified in response to a modification in a given object.

void removeInternalConflictSetListener(InternalConflictSetListener l)
          Removes the specified listener so that it no longer receives events from this conflict set.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractConflictSet

public AbstractConflictSet()

Class constructor.

Method Detail

addInternalConflictSetListener

public void addInternalConflictSetListener(InternalConflictSetListener l)

Adds the specified listener to receive events from this conflict set.

Specified by:: addInternalConflictSetListener in interface ConflictSet

Parameters:: l - the conflict set listener

removeInternalConflictSetListener

public void removeInternalConflictSetListener(InternalConflictSetListener l)

Removes the specified listener so that it no longer receives events from this conflict set.

Specified by:: removeInternalConflictSetListener in interface ConflictSet

Parameters:: l - the conflict set listener

getModifiedObjects_1D

public static java.util.Vector getModifiedObjects_1D(java.util.Vector firableRules,
                                                     java.lang.Object obj)

Auxiliar method, used to return all objects that were modified in response to a modification in a given object. This method should be used when the firable rules are stored in a linear (unidimensional) Vector.

Parameters:: firableRules - the Vector that stores the firable rules.; obj - the given object.
Returns:: a vector with all objects that must be declared as modified due to the modification in this one.

getModifiedObjects_2D

public static java.util.Vector getModifiedObjects_2D(java.util.Vector firableRules,
                                                     java.lang.Object obj)

Auxiliar method, used to return all objects that were modified in response to a modification in a given object. This method should be used when the firable rules are stored in a matricial (bidimensional) Vector.

Parameters:: firableRules - the Vector that stores the firable rules.; obj - the given object.
Returns:: a vector with all objects that must be declared as modified due to the modification in this one.