001/*
002 * Copyright 2002-2015 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.core.serializer;
018
019import java.io.IOException;
020import java.io.ObjectOutputStream;
021import java.io.OutputStream;
022import java.io.Serializable;
023
024/**
025 * A {@link Serializer} implementation that writes an object to an output stream
026 * using Java serialization.
027 *
028 * @author Gary Russell
029 * @author Mark Fisher
030 * @since 3.0.5
031 */
032public class DefaultSerializer implements Serializer<Object> {
033
034        /**
035         * Writes the source object to an output stream using Java serialization.
036         * The source object must implement {@link Serializable}.
037         * @see ObjectOutputStream#writeObject(Object)
038         */
039        @Override
040        public void serialize(Object object, OutputStream outputStream) throws IOException {
041                if (!(object instanceof Serializable)) {
042                        throw new IllegalArgumentException(getClass().getSimpleName() + " requires a Serializable payload " +
043                                        "but received an object of type [" + object.getClass().getName() + "]");
044                }
045                ObjectOutputStream objectOutputStream = new ObjectOutputStream(outputStream);
046                objectOutputStream.writeObject(object);
047                objectOutputStream.flush();
048        }
049
050}