Class Cruiser

java.lang.Object
  Cruiser

All Implemented Interfaces:

Ship

public class Cruiser
extends java.lang.Object
implements Ship

Field Summary

Fields inherited from interface Ship

EAST, NORTH, SOUTH, WEST

Constructor Summary

Cruiser()

Method Summary

char	getCharForPoint(BoardPoint strike) Returns the character to display for a given BoardPoint.
BoardPoint[]	getExtent() Returns a newly-allocated array of BoardPoints, one for each BoardPoint this Ship occupies.
int	getFacing() Returns the direction this Ship is facing.
java.lang.String	getName() Returns "cruiser."
BoardPoint	getOrigin() Returns the origin point for this Ship.
boolean	isDestroyed() Returns true if this Ship is destroyed, false otherwise.
boolean	occupies(BoardPoint strike) Returns true if this Ship occupies the given space, false otherwise.
void	registerStrike(BoardPoint strike) Registers the result of a strike at the given point; records the strike and possibly destroys the ship.
void	setFacing(int facing) Sets the direction this ship is facing.
void	setOrigin(BoardPoint origin) Sets the origin of this ship as a BoardPoint.

Methods inherited from class java.lang.Object

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

Constructor Detail

Cruiser

public Cruiser()

Method Detail

isDestroyed

public boolean isDestroyed()

Description copied from interface: Ship

Returns true if this Ship is destroyed, false otherwise.

Specified by:

isDestroyed in interface Ship

Returns:

true if this Ship is destroyed, false otherwise.

getName

public java.lang.String getName()

Returns "cruiser."

Specified by:

getName in interface Ship

Returns:

"cruiser."

occupies

public boolean occupies(BoardPoint strike)

Description copied from interface: Ship

Returns true if this Ship occupies the given space, false otherwise.

Specified by:

occupies in interface Ship

Parameters:

strike - a BoardSpace that this Ship may or may not occupy

Returns:

true if this Ship occupies the given space, false otherwise.

registerStrike

public void registerStrike(BoardPoint strike)

Description copied from interface: Ship

Registers the result of a strike at the given point; records the strike and possibly destroys the ship.

Specified by:

registerStrike in interface Ship

Parameters:

strike - a BoardSpace

getOrigin

public BoardPoint getOrigin()

Description copied from interface: Ship

Returns the origin point for this Ship.

Specified by:

getOrigin in interface Ship

Returns:

the origin point for this Ship.

getFacing

public int getFacing()

Description copied from interface: Ship

Returns the direction this Ship is facing.

Specified by:

getFacing in interface Ship

Returns:

the direction this Ship is facing.

getExtent

public BoardPoint[] getExtent()

Description copied from interface: Ship

Returns a newly-allocated array of BoardPoints, one for each BoardPoint this Ship occupies.

Specified by:

getExtent in interface Ship

Returns:

an array of BoardPoints, as above.

getCharForPoint

public char getCharForPoint(BoardPoint strike)

Description copied from interface: Ship

Returns the character to display for a given BoardPoint. This is one of the following:

1. (char)0, if this Ship does not occupy the given BoardPoint
2. 'X', if this Ship has been struck at the given BoardPoint
3. or a ship-dependent character (e.g. 'A' for aircraft carriers) if this Ship occupies the given point but has not been hit.

Specified by:

getCharForPoint in interface Ship

Returns:

a character, as above.

setOrigin

public void setOrigin(BoardPoint origin)

Description copied from interface: Ship

Sets the origin of this ship as a BoardPoint.

Specified by:

setOrigin in interface Ship

setFacing

public void setFacing(int facing)

Description copied from interface: Ship

Sets the direction this ship is facing. Precondition: facing is one of Ship.NORTH, Ship.EAST, Ship.SOUTH, Ship.WEST.

Specified by:

setFacing in interface Ship

Parameters:

facing - the direction this ship is facing.