planner.graphPlan

Class ActionNode

java.lang.Object

planner.graphPlan.GraphNode

planner.graphPlan.ActionNode

Direct Known Subclasses:

MaintenanceActionNode

public class ActionNode
extends GraphNode

Container class for representing an action in the graph plan graph

Author:

dtdavis

Constructor Summary

Constructors

Constructor and Description
ActionNode(Action action) Creates a new instance of ActionNode

Method Summary

Methods

Modifier and Type	Method and Description
void	assertPostconditions(LiteralLayer lLayer) Adds the action's postconditions to an action layer
static boolean	isMutex(ActionNode node1, ActionNode node2) Determines whether two ActionNodes are mutually exclusive
ActionNode	makeCopy() Makes a copy of the action without any forward or backward pointers

Methods inherited from class planner.graphPlan.GraphNode

addBackPointer, addForwardPointer, connect, connect, connect, contains, containsBackPointer, containsForwardPointer, getBackPointer, getForwardPointer, isMutex, match, mutexIsSet, numBackPointers, numForwardPointers, setMutex, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionNode

public ActionNode(Action action)

Creates a new instance of ActionNode

Method Detail

makeCopy

public ActionNode makeCopy()

Makes a copy of the action without any forward or backward pointers

assertPostconditions

public void assertPostconditions(LiteralLayer lLayer)

Adds the action's postconditions to an action layer

isMutex

public static boolean isMutex(ActionNode node1,
              ActionNode node2)

Determines whether two ActionNodes are mutually exclusive