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/*
 * #%L
 * anwiba commons core
 * %%
 * Copyright (C) 2007 - 2016 Andreas Bartels
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 2.1 of the
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */
package net.anwiba.commons.model;

public class IntegerModel extends AbstractObjectChangedNotifier {

  private int value;

  public IntegerModel() {
    this(0);
  }

  public IntegerModel(final int value) {
    this.value = value;
  }

  public void setValue(final int value) {
    synchronized (this) {
      if (this.value == value) {
        return;
      }
      this.value = value;
    }
    fireObjectChanged();
  }

  public int getValue() {
    synchronized (this) {
      return this.value;
    }
  }
}