pacworld

Class Move

java.lang.Object

agent.Action

pacworld.Move

public class Move
extends Action

A package delivery agent action that causes the agent to advance one step in the given direction.

Constructor Summary

Constructors

Constructor and Description
Move(int d) Construct a new move direction.

Method Summary

Modifier and Type	Method and Description
State	execute(Agent agent, State s) Return the state that results from the agent moving in the given direction in the given state.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Move

public Move(int d)

Construct a new move direction. The parameter should use one of the predefined constants from pacworld.Direction.

Method Detail

execute

public State execute(Agent agent,
                     State s)

Return the state that results from the agent moving in the given direction in the given state. In order to avoid creating unnecessary objects, we do not create a new state, but instead modify the old one. This would have to change if the Environment needs to maintain a history of states.

Specified by:

execute in class Action

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object