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/*
* nimbus-jose-jwt
*
* Copyright 2012-2016, Connect2id Ltd and contributors.
*
* 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.nimbusds.jose.util;
import net.jcip.annotations.NotThreadSafe;
/**
* Generic container of items of any type.
*
* This class is not thread-safe, if thread safety is required it should be
* done externally to the class.
*
*
The author believes he borrowed the idea for such a class many years ago
* from a man called Boris Karadjov.
*
* @param the type of the item in this container.
*
* @author Dimitar A. Stoikov
* @version 2016-10-13
*/
@NotThreadSafe
public class Container {
/**
* The item.
*/
private T item;
/**
* Creates a new container with no item.
*/
public Container() {
}
/**
* Creates a new container with the specified item.
*
* @param item The item, may be {@code null}.
*/
public Container(final T item) {
this.item = item;
}
/**
* Gets the contained item.
*
* @return The item, {@code null} if none.
*/
public T get() {
return item;
}
/**
* Sets the contained item.
*
* @param item The item, may be {@code null}.
*/
public void set(final T item) {
this.item = item;
}
}