SelectionModel.java

/*
 * Copyright 2012, 2013 Evan Flynn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.foobar.minesweeper;

public class SelectionModel {
  private int selectedRow = -1;
  private int selectedColumn = -1;

  public SelectionModel() {
  }

  public void clear() {
    selectedRow = -1;
    selectedColumn = -1;
  }

  public boolean isEmpty() {
    return selectedRow == -1;
  }

  public int getRow() {
    return selectedRow;
  }

  public int getColumn() {
    return selectedColumn;
  }

  public void select(int row, int column) {
    selectedRow = row;
    selectedColumn = column;
  }
}