Java InputStreamReader Read readFile(File f)

Description

read File

License

Apache License

Declaration

public static String readFile(File f) throws IOException 

Method Source Code

//package com.java2s;
/****************************************************************************
 * Copyright 2010 Huascar A. Sanchez                                        *
 *                                                                          *
 * 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.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;

public class Main {
    public static String readFile(File f) throws IOException {
        return readStream(new InputStreamReader(new FileInputStream(f), "UTF-8"));
    }/*from www. j av  a 2s .  com*/

    /**
     *
     * @param reader
     * @return
     * @throws IOException
     */
    public static String readStream(Reader reader) throws IOException {
        StringBuilder result = new StringBuilder();
        BufferedReader in = new BufferedReader(reader);
        String line;
        while ((line = in.readLine()) != null) {
            result.append(line);
            result.append('\n');
        }
        in.close();
        return result.toString();
    }
}

Related

1. readFile(Class cl, String filename)
2. readFile(Class cls, String filename)
3. readFile(ClassLoader classloader, String filename)
4. readFile(File f)
5. readFile(File f)
6. readFile(File f)
7. readFile(File f)
8. readFile(File file)
9. readFile(File file)