Java Scanner Read readFile(String filePath)

Description

Converts the contents of a file into a String.

License

Open Source License

Parameter

Parameter	Description
filePath	a parameter

Exception

Parameter	Description

Declaration

public static String readFile(String filePath) throws FileNotFoundException 

Method Source Code

//package com.java2s;
/*/*w  w w .  j  a va  2 s  .c o m*/
 * JBoss, Home of Professional Open Source
 * Copyright 2010, Red Hat Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

public class Main {
    /**
     * Converts the contents of a file into a String.
     *
     * @param filePath
     * @return
     * @throws java.io.FileNotFoundException
     */
    public static String readFile(String filePath) throws FileNotFoundException {
        Scanner scanner = null;
        try {
            scanner = new Scanner(new File(filePath)).useDelimiter("\\A");
            return scanner.next();
        } finally {
            if (scanner != null) {
                scanner.close();
            }
        }
    }
}

Related

1. readFile(String filename)
2. readFile(String fileName)
3. readFile(String fileName)
4. readFile(String fileName)
5. readFile(String filePath)
6. readFile(String filePath)
7. readFile(String path)
8. readFile(String pathname)
9. readFile(String project, boolean judge)