Main.java Source code

Java tutorial

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Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.io.File;
import java.io.FileDescriptor;
import java.io.FileInputStream;

import java.io.IOException;

import java.io.RandomAccessFile;

public class Main {

    public static boolean saveApk(File apk, String savePath) {
        FileInputStream in = null;
        RandomAccessFile accessFile = null;
        try {
            in = new FileInputStream(apk);
            byte[] buf = new byte[1024 * 4];
            int len;
            File file = new File(savePath);
            accessFile = new RandomAccessFile(file, "rw");
            FileDescriptor fd = accessFile.getFD();
            while ((len = in.read(buf)) != -1) {
                accessFile.write(buf, 0, len);
            }
            fd.sync();
            accessFile.close();
            in.close();
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            try {
                if (in != null) {
                    in.close();
                }
                if (accessFile != null) {
                    accessFile.close();
                }
            } catch (IOException e1) {
                e1.printStackTrace();
            }
            return false;
        }
    }
}