jopt.js.spi.search.actions
Class InstantiateActivityStartTimeThenResourceAction

java.lang.Object
  jopt.csp.spi.search.tree.AbstractSearchNodeAction
      jopt.js.spi.search.actions.InstantiateActivityStartTimeThenResourceAction

All Implemented Interfaces:

jopt.csp.search.SearchAction

public class InstantiateActivityStartTimeThenResourceAction

extends jopt.csp.spi.search.tree.AbstractSearchNodeAction

Action that will "instantiate" an activity by assigning it a start time and then a resource. If no selector is specified, the earliest available start time of the activity will be used.

Constructor Summary

InstantiateActivityStartTimeThenResourceAction(jopt.js.api.variable.Activity activity, jopt.js.api.search.StartTimeSelector startTimeSelector, jopt.js.api.search.ResourceSelector resSelector, jopt.js.api.search.ResourceSetSelector resSetSelector)
Creates new instantiate activity start time then resource action

Method Summary

jopt.csp.search.SearchAction	performAction() Assigns a start time and resource to each activity
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

InstantiateActivityStartTimeThenResourceAction

public InstantiateActivityStartTimeThenResourceAction(jopt.js.api.variable.Activity activity,
                                                      jopt.js.api.search.StartTimeSelector startTimeSelector,
                                                      jopt.js.api.search.ResourceSelector resSelector,
                                                      jopt.js.api.search.ResourceSetSelector resSetSelector)

Creates new instantiate activity start time then resource action

Parameters:

activity - activity to instantiate

startTimeSelector - selector to select which start time to try next

resSelector - resource selector to select which resource to try to assign to next

resSetSelector - resource set selector to select which set of resources to try to assign next

Method Detail

performAction

public jopt.csp.search.SearchAction performAction()
                                           throws jopt.csp.variable.PropagationFailureException

Assigns a start time and resource to each activity

Returns:

the next step in the search process

Throws:

jopt.csp.variable.PropagationFailureException

toString

public java.lang.String toString()