com.sun.sgs.example.hack.share

Class SnapshotBoard

java.lang.Object

com.sun.sgs.example.hack.share.SnapshotBoard

All Implemented Interfaces:

Board, Serializable

public class SnapshotBoard
extends Object
implements Board

This is a simple implementation of Board that is used to capture state at some point in time.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SnapshotBoard(Board board) Creates a new SnapshotBoard based on the state of the given Board.

Method Summary

Methods

Modifier and Type	Method and Description
int[]	getAt(int x, int y) Returns the identifier stack at the given location.
int	getHeight() Returns the height of this board.
int	getWidth() Returns the width of this board.
boolean	isDark() Returns whether or not the level is dark.

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotBoard

public SnapshotBoard(Board board)

Creates a new SnapshotBoard based on the state of the given Board.

Parameters:

board - the Board to snapshot

Method Detail

getWidth

public int getWidth()

Returns the width of this board.

Specified by:

getWidth in interface Board

Returns:

the board's width

getHeight

public int getHeight()

Returns the height of this board.

Specified by:

getHeight in interface Board

Returns:

the board's height

getAt

public int[] getAt(int x,
          int y)

Returns the identifier stack at the given location.

Specified by:

getAt in interface Board

Parameters:

x - the x-coordinate

y - the y-coordinate

Returns:

the stack of isentifiers at the given location

isDark

public boolean isDark()

Returns whether or not the level is dark.

Specified by:

isDark in interface Board

Returns:

whether the level is dark