Java BufferedReader Read readFile(String file)

Description

Read file.

License

Open Source License

Parameter

Parameter	Description
file	the file

Return

the string

Declaration

public static String readFile(String file) 

Method Source Code

//package com.java2s;
/*// ww  w. j  a v a  2  s  . c  o m
This file is part of PSFj.
    
PSFj is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
PSFj 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with PSFj.  If not, see <http://www.gnu.org/licenses/>. 
    
   Copyright 2013,2014 Cyril MONGIS, Patrick Theer, Michael Knop
       
 */

import java.io.BufferedReader;

import java.io.FileReader;

import java.io.IOException;

public class Main {
    /**
     * Read file.
     *
     * @param file the file
     * @return the string
     */
    public static String readFile(String file) {
        String result = "";
        System.out.println("Reading file " + file + "...");
        try {
            FileReader reader = new FileReader(file);
            BufferedReader bReader = new BufferedReader(reader);
            String line = "";
            while (line != null) {

                line = bReader.readLine();
                if (line != null) {
                    result += line + "\n";
                }
            }

            bReader.close();
            reader.close();
            reader = null;
            bReader = null;

            System.gc();

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        System.out.println("File read.");

        return result;
    }
}

Related

1. readFile(String file)
2. ReadFile(String file)
3. readFile(String file)
4. readFile(String file)
5. readFile(String file)
6. readFile(String file)
7. readFile(String file, Boolean deleteOnExit)
8. readFile(String fileDir)
9. readFile(String filename)