Java Object Save writeObjectToFile(String dirname, String filename, Object obj)

Description

Write an object to a file.

License

Apache License

Parameter

Parameter	Description
dirname	the directory of the file.
filename	the name of the file.
obj	the object to be stored.

Declaration

public static void writeObjectToFile(String dirname, String filename, Object obj) 

Method Source Code

//package com.java2s;
/*//  ww w  . j a  va 2  s .c  om
Copyright 2008 Flaptor (flaptor.com) 
    
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.
*/

import java.io.BufferedOutputStream;

import java.io.File;
import java.io.FileOutputStream;

import java.io.IOException;
import java.io.ObjectOutputStream;

public class Main {
    /**
     * Write an object to a file.
     * @param dirname the directory of the file.
     * @param filename the name of the file.
     * @param obj the object to be stored.
     */
    public static void writeObjectToFile(String dirname, String filename, Object obj) {
        ObjectOutputStream oos = null;
        try {
            oos = new ObjectOutputStream(
                    new BufferedOutputStream(new FileOutputStream(new File(dirname, filename))));
            oos.writeObject(obj);
            oos.flush();
        } catch (IOException e) {
            System.err.println("write: " + e);
        } finally {
            if (oos != null) {
                try {
                    oos.close();
                } catch (IOException e) {
                    System.err.println("close: " + e);
                }
            }
        }
    }
}

Related

1. writeObjectToFile(Object obj, File f)
2. writeObjectToFile(Object obj, String fileName)
3. writeObjectToFile(Object obj, String path)
4. writeObjectToFile(Object object, File file)
5. writeObjectToFile(Object oObject, File destDir, String filename)
6. writeObjectToFile(String fileName, Object obj)
7. writeObjectToFile(String filename, Serializable s)
8. writeObjectToFile(String filename, T object)
9. writeObjectToFile(String outputFileName, Object toWrite, boolean append)