Java BufferedReader Read readFile(String path)

Description

Reads a file line after line.

License

Apache License

Parameter

Parameter	Description
path	Full path of the file ('c:/webapp/data.xml' or '/var/webapp/data.xml')

Exception

Parameter	Description

Return

The content of the file.

Declaration

public static String readFile(String path) throws IOException 

Method Source Code

//package com.java2s;
/*/*from   w ww . ja va 2 s .c o m*/
 * Copyright (c) 2014. by Robusta Code and individual contributors
 *  as indicated by the @authors tag. See the copyright.txt in the
 * distribution for a full listing of individual contributors.
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.FileReader;

import java.io.IOException;

public class Main {
    /**
     * Reads a file line after line.
     *
     * @param path
     *            Full path of the file ('c:/webapp/data.xml' or
     *            '/var/webapp/data.xml')
     * @return The content of the file.
     * @throws java.io.FileNotFoundException
     */
    public static String readFile(String path) throws IOException {

        FileReader reader = null;

        BufferedReader buffReader = null;

        StringBuilder text = new StringBuilder();

        try {
            reader = new FileReader(path);
            buffReader = new BufferedReader(reader);

            String tempLine;
            while ((tempLine = buffReader.readLine()) != null) {
                text.append(tempLine).append("\n");
            }
        } finally {
            reader.close();
            buffReader.close();
        }
        return text.toString();
    }
}

Related

1. readFile(String filePath, Boolean replaceNewLineWithBr)
2. readFile(String fullPath)
3. readFile(String fullPath)
4. readFile(String nameFile)
5. readFile(String path)
6. readFile(String path)
7. readFile(String path)
8. readFile(String path)
9. readFile(String path)