Java InputStreamReader Read readFile(File file)

Description

read File

License

Open Source License

Declaration

public static String readFile(File file) throws IOException 

Method Source Code

//package com.java2s;
/*// w  ww  .  j a va 2 s  . com
 * Copyright (C) 2008 J?lio Vilmar Gesser.
 * 
 * This file is part of Java 1.5 parser and Abstract Syntax Tree.
 *
 * Java 1.5 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Java 1.5 parser and Abstract Syntax Tree is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Java 1.5 parser and Abstract Syntax Tree.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.io.BufferedReader;

import java.io.File;
import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStreamReader;

public class Main {
    public static String readFile(File file) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(
                new FileInputStream(file)));
        try {
            StringBuilder ret = new StringBuilder();
            String line;
            while ((line = reader.readLine()) != null) {
                ret.append(line);
                ret.append("\n");
            }
            return ret.toString();
        } finally {
            reader.close();
        }
    }
}

Related

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