public class NullAction extends Action
actionObservers, domain, name, parameterClasses, parameterOrderGroup
Constructor and Description |
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NullAction(java.lang.String name) |
NullAction(java.lang.String name,
Domain domain,
java.lang.String parameterClasses) |
NullAction(java.lang.String name,
Domain domain,
java.lang.String[] parameterClasses) |
NullAction(java.lang.String name,
Domain domain,
java.lang.String[] parameterClasses,
java.lang.String[] replacedClassName) |
Modifier and Type | Method and Description |
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java.util.List<TransitionProbability> |
getTransitions(State s,
java.lang.String[] params)
Returns the transition probabilities for applying this action in the given state with the given set of parameters.
|
protected State |
performActionHelper(State st,
java.lang.String[] params)
This method determines what happens when an action is applied in the given state with the given parameters.
|
addActionObserver, applicableInState, applicableInState, clearAllActionsObservers, deterministicTransition, equals, getAllApplicableGroundedActions, getAllApplicableGroundedActionsFromActionList, getDomain, getName, getParameterClasses, getParameterOrderGroups, getTransitions, hashCode, init, isPrimitive, parametersAreObjects, performAction, performAction
public NullAction(java.lang.String name)
public NullAction(java.lang.String name, Domain domain, java.lang.String parameterClasses)
public NullAction(java.lang.String name, Domain domain, java.lang.String[] parameterClasses)
public NullAction(java.lang.String name, Domain domain, java.lang.String[] parameterClasses, java.lang.String[] replacedClassName)
protected State performActionHelper(State st, java.lang.String[] params)
Action
performActionHelper
in class Action
st
- the state to perform the action onparams
- a String array specifying the action object parameterspublic java.util.List<TransitionProbability> getTransitions(State s, java.lang.String[] params)
Action
TransitionProbability
objects. The list
is only required to contain transitions with non-zero probability. Since not all planning algorithms require
the full transition dynamics (and since it's impossible to enumerate them in some infinite state space domains),
this method is not requried to be implemented. However, it will throw an UnsupportedOperationException
if it is not overriden by the Action subclass if it is called by an algorithm that requires it.getTransitions
in class Action
s
- the state from which the transition probabilities when applying this action will be returned.params
- a String array specifying the action object parameters