aima.core.environment.nqueens

Class QueenAction

java.lang.Object

aima.core.agent.impl.ObjectWithDynamicAttributes

aima.core.agent.impl.DynamicAction

aima.core.environment.nqueens.QueenAction

All Implemented Interfaces:

Action

public class QueenAction
extends DynamicAction

Queens can be placed, removed, and moved. For movements, a vertical direction is assumed. Therefore, only the end point needs to be specified.

Author:

Ravi Mohan, R. Lunde

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTRIBUTE_QUEEN_LOC
static java.lang.String	MOVE_QUEEN
static java.lang.String	PLACE_QUEEN
static java.lang.String	REMOVE_QUEEN

Fields inherited from class aima.core.agent.impl.DynamicAction

ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor and Description
QueenAction(java.lang.String type, XYLocation loc) Creates a queen action.

Method Summary

Modifier and Type	Method and Description
XYLocation	getLocation()
int	getX()
int	getY()

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

describeType, getName, isNoOp

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

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

Methods inherited from class java.lang.Object

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

Field Detail

PLACE_QUEEN

public static final java.lang.String PLACE_QUEEN

See Also:

Constant Field Values

REMOVE_QUEEN

public static final java.lang.String REMOVE_QUEEN

See Also:

Constant Field Values

MOVE_QUEEN

public static final java.lang.String MOVE_QUEEN

See Also:

Constant Field Values

ATTRIBUTE_QUEEN_LOC

public static final java.lang.String ATTRIBUTE_QUEEN_LOC

See Also:

Constant Field Values

Constructor Detail

QueenAction

public QueenAction(java.lang.String type,
                   XYLocation loc)

Creates a queen action. Supported values of type are PLACE_QUEEN , REMOVE_QUEEN, or MOVE_QUEEN.

Method Detail

getLocation

public XYLocation getLocation()

getX

public int getX()

getY

public int getY()