Java Zip File Check isZipFile(File f)

Description

is Zip File

License

Open Source License

Declaration

public static boolean isZipFile(File f) 

Method Source Code

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

import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;

public class Main {
    public static boolean isZipFile(File f) {
        RandomAccessFile r;/*from  w  w w .j  a va2  s.c o m*/
        try {
            r = new RandomAccessFile(f, "r");
            if (r.readInt() == 0x504b0304) {
                r.close();
                return true;
            } else {
                r.close();
                return false;
            }
        } catch (IOException e) {
            return false;
        }
    }
}

Related

1. isZipContainsEntry(File zip, String relativePath)
2. isZipEntryPackage(String str)
3. isZipFile(File f)
4. isZipFile(File f)
5. isZipFile(File f)
6. isZipFile(File f)
7. isZipFile(File file)
8. isZipFile(File file)
9. isZipFile(File file)