Java FileReader Read readFile(String filename)

Here you can find the source of readFile(String filename)

Description

read File

License

Apache License

Declaration

public static String readFile(String filename) throws IOException 

Method Source Code

//package com.java2s;
/*// w  ww . ja v  a2s  . c  om
 * Copyright (c) Members of the EGEE Collaboration. 2004. 
 * See http://www.eu-egee.org/partners/ for details on the copyright
 * holders.  
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 *
 *     http://www.apache.org/licenses/LICENSE-2.0 
 *
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */

import java.io.FileReader;

import java.io.IOException;

public class Main {
    public static String readFile(String filename) throws IOException {
        String res = "";

        FileReader in = new FileReader(filename);

        char[] buffer = new char[1024];
        int n = 1;

        while (n > 0) {
            n = in.read(buffer, 0, buffer.length);

            if (n > 0) {
                res += new String(buffer, 0, n);
            }
        }

        in.close();
        return res;
    }
}

Related

  1. readFile(String fileName)
  2. readFile(String fileName)
  3. readFile(String filename)
  4. readFile(String fileName)
  5. readFile(String filename)
  6. readFile(String fileName)
  7. readFile(String fileName, StringBuffer buffer)
  8. readFileAsArray(String filename)
  9. readFileOrThrow(File file)