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java.lang.Object | +--com.irs.jam.Action | +--com.irs.jam.WorldModelAction | +--com.irs.jam.RetractAction
A built-in JAM primitive action for removing entries from the JAM world model.
Fields inherited from class com.irs.jam.WorldModelAction |
_interpreter, _relation |
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 |
Method Summary | |
int |
execute(Binding b,
Goal currentGoal)
Retract the relation from the World Model. |
void |
format(java.io.PrintStream s,
Binding b)
Output information to the stream in an in-line manner. |
boolean |
isExecutableAction()
|
Methods inherited from class com.irs.jam.WorldModelAction |
getInterpreter, getRelation |
Methods inherited from class com.irs.jam.Action |
getName, getTraceFile, getTraceLine, getType, setTrace, setTraceFile, setTraceLine |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
public boolean isExecutableAction()
isExecutableAction
in class Action
public int execute(Binding b, Goal currentGoal)
execute
in class WorldModelAction
public void format(java.io.PrintStream s, Binding b)
format
in class Action
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