/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.jena.atlas.lib;
public final class RefLong
{
private long value ;
public RefLong() { this(0) ; }
public RefLong(long v) { value = v ; }
public long value() { return value ; }
public void inc() { value++ ; }
public void dec() { --value ; }
public long getAndInc() { return value++ ; }
public long incAndGet() { return ++value ; }
public long getAndDec() { return value-- ; }
public long decAndGet() { return --value ; }
public void add(long v) { value += v ; }
public void subtract(long v) { value -= v ; }
public void set(long v) { value = v ; }
@Override public String toString() { return "Ref:"+Long.toString(value) ; }
// hashCode and equals are Object equality - this is a mutable object
}