com.hazelcast.internal.util.MutableLong Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. 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 com.hazelcast.internal.util;
/**
* Mutable long which can be used for counting purposes.
*
* This class is not thread-safe.
*/
public class MutableLong {
/**
* Mutable long value of this instance.
*/
@SuppressWarnings("checkstyle:visibilitymodifier")
public long value;
public static MutableLong valueOf(long value) {
MutableLong instance = new MutableLong();
instance.value = value;
return instance;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
MutableLong that = (MutableLong) o;
return value == that.value;
}
@Override
public int hashCode() {
return (int) (value ^ (value >>> 32));
}
@Override
public String toString() {
return "MutableLong{value=" + value + '}';
}
}