Tic Tac Toe in Java - The Matrix code

Tic Tac Toe algorithm and source code in Java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * Copyright (c) 1997-2017 Javabelazy and/or its affiliates. All rights reserved.
 *
 */
package com.cfed.tiktactoe;

import java.util.NoSuchElementException;

/**
 * @author konzernites
 * @since 1.0
 * id : 6523895
 */
public class Matrix<E> extends AbstractMatrix<E> {

@SuppressWarnings("unused")
private static final long serialVersionUID = 8683452581122892189L;

private final int MAX_COLUMN;
private final int MAX_ROW;
private final int MAX_CAPACITY;
protected static final char EMPTY_DATA = '\0';
private static boolean isEditable = false;

private E elementData[][];
private int capacity = 0;

public Matrix(int row, int column) {
this.MAX_COLUMN = column;
this.MAX_ROW = row;
this.MAX_CAPACITY = MAX_ROW * MAX_COLUMN;
intialize();
}

@SuppressWarnings("unchecked")
private void intialize() {
this.elementData = (E[][]) new Object[MAX_ROW][MAX_COLUMN];
}

public Matrix() {
this(2, 2);
}

public void add(int row, int column, E value) throws IllegalAccessException {
if (row > MAX_ROW || column > MAX_COLUMN)
throw new IllegalAccessException("Illegal capacity");
else if (isFull() || isElementExist(row, column))
throw new IllegalAccessException("Value already exist");
else {
capacity++;
this.elementData[row][column] = value;
}
}

public E[][] getMatrix() {
if (isEmpty())
throw new NoSuchElementException("Matrix is empty");
else
return this.elementData;
}

public E getValue(int row, int column) {
if (isEmpty())
return null;
else if(isElementExist(row, column))
return this.elementData[row][column];
else
return null;
}

public void remove(int row, int column) {
if (isEmpty())
throw new NoSuchElementException("Cannot remove value from an empty matrix");
else {
this.elementData[row][column] = null;
capacity--;
}
}

public void removeAll() {
if (isEmpty())
throw new NoSuchElementException("Cannot remove value from an empty matrix");
else {
// TODO remove all elements from matrix
}
}

public void print() {
if (isEmpty())
throw new NoSuchElementException("Cannot display an empty matrix");
else {
for (int r = 0; r < MAX_ROW; r++) {
for (int c = 0; c < MAX_COLUMN; c++) {
if (null == elementData[r][c])
System.out.print("  | ");
else
System.out.print(elementData[r][c] + " | ");
}
System.out.println("");
}
}
}

public Dimensions dimension() {
Dimensions dimensions = new Dimensions();
dimensions.setRow(MAX_ROW);
dimensions.setColumn(MAX_COLUMN);
return dimensions;
}

private boolean isEmpty() {
if (capacity == 0)
return true;
else
return false;
}

public boolean isElementExist(int row, int column) {
if (isEmpty())
return false;
else if (null != elementData[row][column])
return true;
else
return false;
}

private boolean isFull() {
if (capacity >= MAX_CAPACITY)
return true;
else
return false;
}

public int size() {
return capacity;
}

}

An abstract Matrix for Tic Tac Toe.

Tic Tac Toe complete code will be available soon, stay update