Java Text File Read All readAll(File file)

Description

read All

License

Open Source License

Declaration

public static String readAll(File file) 

Method Source Code

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

import java.io.*;

public class Main {

    public static String readAll(File file) {
        try (InputStream in = new FileInputStream(file)) {
            byte[] bs = new byte[(int) file.length()];
            int p = 0, len;
            while ((len = in.read(bs, p, bs.length - p)) >= 0)
                p += len;//from w  w  w. j  a  v a  2 s  .  co  m
            if (p != bs.length)
                throw new RuntimeException();
            return new String(bs);
        } catch (IOException e) {
            return null;
        }
    }

    public static String read(String file) {
        return readAll(new File(file));
    }
}

Related

1. readAll(File file)
2. readAll(final String path)
3. readAllFile(File file)
4. readAllFile(String fileName)