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package chapter5;

public class Map {

private int[][] map;

private int size;

public void initMap(int size) {

this.size = size;

map = new int[size][size];

}

public int[][] getMap() {

return map;

}

public Coordinate getNextCoordinate(int row, int col, int i, int j) {

if (row +i < 0 ||

col + j < 0 ||

row + i > this.size - 1 ||

col + j > this.size - 1) {

return null;

}

return new Coordinate(row + i, col + j);

}

public void setVal(Coordinate coordinate, int value) {

map[coordinate.getRow()][coordinate.getCol()] = value;

}

public int getVal(Coordinate coordinate) {

return map[coordinate.getRow()][coordinate.getCol()];

}

public int getSize() {

return size;

}

}