model

Class Location

java.lang.Object

model.Location

public class Location
extends java.lang.Object

A Location is a (row, column) pair, where the row and column are in the ranges 0..NUM_ROWS-1 and 0..NUM_COLS-1 respectively.

Locations are immutable.

Field Summary

Fields

Modifier and Type	Field and Description
int	col the column number, in the range 0..Board.NUM_COLS-1
int	row the row number, in the range 0..Board.NUM_ROWS-1

Constructor Summary

Constructors

Constructor and Description
Location(int row, int col) Create a new location.

Method Summary

Modifier and Type	Method and Description
boolean	equals(int row, int col) Returns true if this equals (row,col)
boolean	equals(java.lang.Object other) Two Locations are equal if they have the same row and column.
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

row

public final int row

the row number, in the range 0..Board.NUM_ROWS-1

col

public final int col

the column number, in the range 0..Board.NUM_COLS-1

Constructor Detail

Location

public Location(int row,
                int col)

Create a new location. Precondition: row and col are in the range 0..NUM_ROWS-1 and 0..NUM_COLS-1 respectively.

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object other)

Two Locations are equal if they have the same row and column.

Overrides:

equals in class java.lang.Object

equals

public boolean equals(int row,
                      int col)

Returns true if this equals (row,col)