/*
 * 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.commons.collections4.list;

import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Collection;
import java.util.List;

Serializable subclass of AbstractListDecorator.
Since:
3.1/**
 * Serializable subclass of AbstractListDecorator.
 *
 * @since 3.1
 */
public abstract class AbstractSerializableListDecorator<E>
        extends AbstractListDecorator<E> {

    
Serialization version /** Serialization version */
    private static final long serialVersionUID = 2684959196747496299L;

    
Constructor that wraps (not copies).
Params:
list –  the list to decorate, must not be null
Throws:
NullPointerException – if list is null/**
     * Constructor that wraps (not copies).
     *
     * @param list  the list to decorate, must not be null
     * @throws NullPointerException if list is null
     */
    protected AbstractSerializableListDecorator(final List<E> list) {
        super(list);
    }

    //-----------------------------------------------------------------------
    
Write the list out using a custom routine.
Params:
out –  the output stream
Throws:
IOException – if an error occurs while writing to the stream/**
     * Write the list out using a custom routine.
     *
     * @param out  the output stream
     * @throws IOException if an error occurs while writing to the stream
     */
    private void writeObject(final ObjectOutputStream out) throws IOException {
        out.defaultWriteObject();
        out.writeObject(decorated());
    }

    
Read the list in using a custom routine.
Params:
in –  the input stream
Throws:
IOException – if an error occurs while reading from the stream
ClassNotFoundException – if an object read from the stream can not be loaded/**
     * Read the list in using a custom routine.
     *
     * @param in  the input stream
     * @throws IOException if an error occurs while reading from the stream
     * @throws ClassNotFoundException if an object read from the stream can not be loaded
     */
    @SuppressWarnings("unchecked")
    private void readObject(final ObjectInputStream in) throws IOException, ClassNotFoundException {
        in.defaultReadObject();
        setCollection((Collection<E>) in.readObject());
    }

}