Java DataOutputStream Write Object writeObject(final DataOutputStream out, final Serializable object)

Description

write Object

License

LGPL

Declaration

public static void writeObject(final DataOutputStream out, final Serializable object) throws IOException 

Method Source Code

//package com.java2s;
/*// ww w  .j a v  a2  s . c o  m
 * Cacheonix Systems licenses this file to You under the LGPL 2.1
 * (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.cacheonix.org/products/cacheonix/license-lgpl-2.1.htm
 *
 * 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.
 */

import java.io.DataOutputStream;

import java.io.IOException;

import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.io.Serializable;

public class Main {
    public static void writeObject(final ObjectOutput out, final Object result) throws IOException {
        // REVIEWME: simeshev@cacheonix.org - 2009-08-06 -> handling nulls, ints and exceptions
        out.writeObject(result);
    }

    public static void writeObject(final DataOutputStream out, final Serializable object) throws IOException {

        if (object == null) {
            out.writeBoolean(true); // is null
        } else {
            out.writeBoolean(false);
            final ObjectOutputStream oos = new ObjectOutputStream(out);
            oos.writeObject(object);
            oos.flush();
            oos.close();
        }
    }

    public static void writeBoolean(final DataOutputStream out, final Boolean aBoolean) throws IOException {

        if (aBoolean == null) {

            out.writeBoolean(true);
        } else {

            out.writeBoolean(false);
            out.writeBoolean(aBoolean.booleanValue());
        }
    }
}

Related

1. writeObject(DataOutputStream dos, Object o)
2. writeObjectToStream(Object obj, DataOutputStream data)
3. writeObjectToStream(Object obj, DataOutputStream data)