org.databene.commons.math.MutableInteger Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of databene-commons Show documentation
Show all versions of databene-commons Show documentation
'databene commons' is an open source Java library by Volker Bergmann.
It provides extensions to the Java core library by utility classes, abstract concepts
and concrete implementations.
/*
* Copyright (C) 2004-2015 Volker Bergmann ([email protected]).
* All rights reserved.
*
* 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.databene.commons.math;
/**
* Simple non-thread-save implementation of a mutable integer object.
* Created at 12.07.2009 00:34:24
* @since 0.5.0
* @author Volker Bergmann
*/
public class MutableInteger {
public int value;
public MutableInteger(int value) {
this.value = value;
}
public void increment() {
this.value++;
}
@Override
public int hashCode() {
return value;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null || getClass() != obj.getClass())
return false;
MutableInteger that = (MutableInteger) obj;
return (this.value == that.value);
}
@Override
public String toString() {
return String.valueOf(value);
}
}