Java Scanner Read readFile(File file)

Description

read File

License

Open Source License

Declaration

public static String readFile(File file) 

Method Source Code

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

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

public class Main {
    public static String readFile(File file) {
        StringBuilder fileContents = new StringBuilder();
        Scanner scanner;//w  w w . j  a  va  2 s  .com
        try {
            scanner = new Scanner(file, "UTF-8");
        } catch (FileNotFoundException e) {
            e.printStackTrace();
            return null;
        }
        String lineSeparator = System.getProperty("line.separator");
        try {
            while (scanner.hasNextLine()) {
                fileContents.append(scanner.nextLine() + lineSeparator);
            }
            return fileContents.toString();
        } finally {
            scanner.close();
        }
    }
}

Related

1. readFile(File f)
2. readFile(File file)
3. readFile(File file)
4. readFile(File file)
5. readFile(File file)
6. readFile(File file)
7. readFile(File input)
8. readFile(File path)
9. readFile(final File f)