com.landawn.abacus.util.Mutable Maven / Gradle / Ivy
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/*
* 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 com.landawn.abacus.util;
/**
*
* Note: it's copied from Apache Commons Lang developed at The Apache Software Foundation (http://www.apache.org/), or
* under the Apache License 2.0. The methods copied from other products/frameworks may be modified in this class.
*
*
* Provides mutable access to a value.
*
* Mutable is used as a generic interface to the implementations in this package.
*
* A typical use case would be to enable a primitive or string to be passed to a method and allow that method to
* effectively change the value of the primitive/string. Another use case is to store a frequently changing primitive in
* a collection (for example a total in a map) without needing to create new Integer/Long wrapper objects.
*
* @param the type to set and get
* @since 2.1
* @version $Id: Mutable.java 1478488 2013-05-02 19:05:44Z ggregory $
*/
public interface Mutable {
}