Java BufferedReader Read readFile(String file)

Description

read File

License

Apache License

Declaration

public static String readFile(String file) throws IOException 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright 2012 The Infinit.e Open Source Project
 * /*ww w .  j a  va2s  .c  o  m*/
 * 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;

public class Main {
    public static String readFile(String file) throws IOException {
        StringBuilder stringBuilder = new StringBuilder();
        BufferedReader reader = new BufferedReader(new FileReader(file));
        try {
            String line = null;
            String ls = System.getProperty("line.separator");
            while ((line = reader.readLine()) != null) {
                stringBuilder.append(line);
                stringBuilder.append(ls);
            }
        } finally {
            reader.close();
        }
        return stringBuilder.toString();
    }
}

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