Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2015 Techgrains Technologies
 *
 * 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.FileReader;
import java.io.IOException;

import java.io.Reader;

public class Main {
    /**
     * Read file and gives file content as String
     *
     * @param filename String
     * @return String
     * @throws IOException if unable to read file
     */
    public static String readFile(String filename) throws IOException {
        return readReader(new FileReader(filename));
    }

    /**
     * Read the reader and gives content as String
     *
     * @param reader Reader
     * @return String
     * @throws IOException if unable to read the reader
     */
    public static String readReader(Reader reader) throws IOException {
        StringBuilder sb = new StringBuilder();
        BufferedReader br = new BufferedReader(reader);
        String line = null;
        while ((line = br.readLine()) != null) {
            sb.append(line);
        }
        return sb.toString();
    }
}