aima.core.environment.vacuum

Class LocalVacuumEnvironmentPercept

java.lang.Object

aima.core.agent.impl.ObjectWithDynamicAttributes

aima.core.agent.impl.DynamicPercept

aima.core.environment.vacuum.LocalVacuumEnvironmentPercept

All Implemented Interfaces:

Percept

public class LocalVacuumEnvironmentPercept
extends DynamicPercept

Represents a local percept in the vacuum environment (i.e. details the agent's location and the state of the square the agent is currently at).

Author:

Ravi Mohan, Ciaran O'Reilly, Mike Stampone, Andrew Brown

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTRIBUTE_AGENT_LOCATION
static java.lang.String	ATTRIBUTE_STATE

Constructor Summary

Constructors

Constructor and Description
LocalVacuumEnvironmentPercept(java.lang.String agentLocation, VacuumEnvironment.LocationState state) Construct a vacuum environment percept from the agent's perception of the current location and state.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAgentLocation() Return the agent's perception of the current location, which is either A or B.
VacuumEnvironment.LocationState	getLocationState() Return the agent's perception of the current state, which is either Clean or Dirty.
boolean	matches(VacuumEnvironmentState state, Agent agent) Determine whether this percept matches an environment state
java.lang.String	toString() Return string representation of this percept.

Methods inherited from class aima.core.agent.impl.DynamicPercept

describeType

Methods inherited from class aima.core.agent.impl.ObjectWithDynamicAttributes

copy, describeAttributes, equals, getAttribute, getKeySet, hashCode, removeAttribute, setAttribute

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ATTRIBUTE_AGENT_LOCATION

public static final java.lang.String ATTRIBUTE_AGENT_LOCATION

See Also:

Constant Field Values

ATTRIBUTE_STATE

public static final java.lang.String ATTRIBUTE_STATE

See Also:

Constant Field Values

Constructor Detail

LocalVacuumEnvironmentPercept

public LocalVacuumEnvironmentPercept(java.lang.String agentLocation,
                                     VacuumEnvironment.LocationState state)

Construct a vacuum environment percept from the agent's perception of the current location and state.

Parameters:

agentLocation - the agent's perception of the current location.

state - the agent's perception of the current state.

Method Detail

getAgentLocation

public java.lang.String getAgentLocation()

Return the agent's perception of the current location, which is either A or B.

Returns:

the agent's perception of the current location, which is either A or B.

getLocationState

public VacuumEnvironment.LocationState getLocationState()

Return the agent's perception of the current state, which is either Clean or Dirty.

Returns:

the agent's perception of the current state, which is either Clean or Dirty.

matches

public boolean matches(VacuumEnvironmentState state,
                       Agent agent)

Determine whether this percept matches an environment state

Parameters:

state -

agent -

Returns:

true of the percept matches an environment state, false otherwise.

toString

public java.lang.String toString()

Return string representation of this percept.

Overrides:

toString in class ObjectWithDynamicAttributes

Returns:

a string representation of this percept.