Android File Content Remove emptyFile(String srcFilename)

Description

empty File

Declaration

public static void emptyFile(String srcFilename) throws IOException 

Method Source Code

//package com.java2s;

import java.io.File;

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

public class Main {

    public static void emptyFile(String srcFilename) throws IOException {
        File srcFile = new File(srcFilename);
        if (!srcFile.exists()) {
            throw new FileNotFoundException("Cannot find the file: "
                    + srcFile.getAbsolutePath());
        }/*from   ww w.  java 2 s  .c  om*/
        if (!srcFile.canWrite()) {
            throw new IOException("Cannot write the file: "
                    + srcFile.getAbsolutePath());
        }
        FileOutputStream outputStream = new FileOutputStream(srcFilename);
        outputStream.close();
    }
}