aima.core.probability.mdp.impl

Class LookupPolicy<S,A extends Action>

java.lang.Object

aima.core.probability.mdp.impl.LookupPolicy<S,A>

Type Parameters:

S - the state type.

A - the action type.

All Implemented Interfaces:

Policy<S,A>

public class LookupPolicy<S,A extends Action>
extends java.lang.Object
implements Policy<S,A>

Default implementation of the Policy interface using an underlying Map to look up an action associated with a state.

Author:

Ciaran O'Reilly

Constructor Summary

Constructors

Constructor and Description
LookupPolicy(java.util.Map<S,A> aPolicy)

Method Summary

Modifier and Type	Method and Description
A	action(S s) π(s) is the action recommended by the policy π for state s.

Methods inherited from class java.lang.Object

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

Constructor Detail

LookupPolicy

public LookupPolicy(java.util.Map<S,A> aPolicy)

Method Detail

action

public A action(S s)

Description copied from interface: Policy

π(s) is the action recommended by the policy π for state s.

Specified by:

action in interface Policy<S,A extends Action>

Parameters:

s - the state s

Returns:

the action recommended by the policy π for state s.