Java ObjectOutputStream Write saveIndex(String path, Serializable obj)

Description

save Index

License

Open Source License

Declaration

static public boolean saveIndex(String path, Serializable obj) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.io.File;

import java.io.FileOutputStream;
import java.io.IOException;

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

public class Main {
    public static String EXTENSION = "drivemandb";
    private static String OS = System.getProperty("os.name").toLowerCase();

    static public boolean saveIndex(String path, Serializable obj) {
        path += "." + EXTENSION;
        boolean res = true;

        File file = new File(path);
        if (file.exists() && file.isFile()) {
            if (file.delete()) {
                System.out.println("deleted ori index");
            }/*from w  w w  . java  2 s  .  c o  m*/
        }

        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(path);
            ObjectOutputStream oos = new ObjectOutputStream(fos);
            oos.writeObject(obj);

            oos.close();
            if (OS.indexOf("win") >= 0) {
                Runtime.getRuntime().exec("attrib +H " + path);
            }
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            res = false;
        } finally {
            try {
                if (fos != null)
                    fos.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        return res;

    }
}

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2. saveDate(String path, Object obj)
3. saveFile(Object o, File file)
4. saveFile(Object o, String filename)
5. saveGZipObject(Object toSave, File file)
6. saveInSerFile(String filename, T object)
7. saveObject(File file, Object o, boolean overwrite)
8. saveObject(File file, Serializable obj)
9. saveObject(Object o, File f)