com.irs.jam
Class FailAction

java.lang.Object
  |
  +--com.irs.jam.Action
        |
        +--com.irs.jam.FailAction
All Implemented Interfaces:
java.io.Serializable

public class FailAction
extends Action
implements java.io.Serializable

A built-in JAM primitive action for forcing action failure.

See Also:
Serialized Form

Fields inherited from class com.irs.jam.Action
_actType, ACT_ACHIEVE, ACT_ASSERT, ACT_ASSIGN, ACT_CANNOT_EXECUTE, ACT_FACT, ACT_FAIL, ACT_FAILED, ACT_GOAL_ACTION, ACT_LOAD, ACT_MAINTAIN, ACT_OBJECT, ACT_PARSE, ACT_PERFORM, ACT_POST, ACT_PRIMITIVE, ACT_QUERY, ACT_RETRACT, ACT_RETRIEVE, ACT_SUCCEEDED, ACT_TEST, ACT_UNDEFINED, ACT_UNPOST, ACT_UPDATE, ACT_WAIT
 
Constructor Summary
FailAction()
           
 
Method Summary
 int execute(Binding b, Goal currentGoal)
          Perform the action's functionality
 void format(java.io.PrintStream s, Binding b)
           
 boolean isExecutableAction()
           
 
Methods inherited from class com.irs.jam.Action
getName, getRelation, getTraceFile, getTraceLine, getType, setTrace, setTraceFile, setTraceLine
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FailAction

public FailAction()
Method Detail

isExecutableAction

public boolean isExecutableAction()
Overrides:
isExecutableAction in class Action

execute

public int execute(Binding b,
                   Goal currentGoal)
Description copied from class: Action
Perform the action's functionality
Overrides:
execute in class Action

format

public void format(java.io.PrintStream s,
                   Binding b)
Overrides:
format in class Action