Java Scanner Read readFile(File file)

Description

read File

License

Apache License

Declaration

public static String readFile(File file) throws FileNotFoundException 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Main {
    private static final String MULTILINE_START_ANCHOR_REGEX = "\\A";

    public static String readFile(String filename) throws FileNotFoundException {
        return readFile(new File(filename));
    }//w ww. ja v  a2  s. c om

    public static String readFile(File file) throws FileNotFoundException {
        Scanner scanner = new Scanner(file);
        String ret = scanner.useDelimiter(MULTILINE_START_ANCHOR_REGEX).next();
        scanner.close();
        return ret;
    }
}

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