Java Scanner Read All readTextFile(File file)

Description

read Text File

License

Open Source License

Declaration

public static String readTextFile(File file) 

Method Source Code

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

import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;

import java.util.Scanner;

public class Main {
    public static String readTextFile(File file) {
        try {/*  w  w w  .j  av  a  2s . co  m*/
            return readText(new FileInputStream(file));
        } catch (Exception e) {
            throw new RuntimeException("Reading text file \"" + file + "\" failed", e);
        }
    }

    public static String readText(InputStream in) {
        StringBuilder text = new StringBuilder();
        Scanner scanner = new Scanner(in);
        while (scanner.hasNextLine()) {
            text.append(scanner.nextLine() + "\n");
        }
        return text.toString();
    }
}

Related

1. readTextFile(File file)
2. readTextFile(String filename)
3. readTextFile(String path)
4. readTextFile(String path)
5. readTextFileAsString(File textFile)