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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 org.apache.cassandra.utils;
/**
* Simple wrapper class to be used when a lambda function
* needs to modify a variable outside it's scope.
*/
public class Wrapped<T>
{
private T value;
public static <V> Wrapped<V> create(V initial)
{
return new Wrapped<>(initial);
}
private Wrapped(T initial)
{
this.value = initial;
}
public T get()
{
return value;
}
public void set(T value)
{
this.value = value;
}
}