Java FileReader Create readTextFile(String filename)

Description

Reads a Text File and Returns a list of all the Lines of Text.

License

Open Source License

Parameter

Parameter	Description
filename	The Name of the File to read.

Return

The list of Text Lines.

Declaration

public static String[] readTextFile(String filename) throws FileNotFoundException, IOException 

Method Source Code

//package com.java2s;
/*************************************************************************
 * Clus - Software for Predictive Clustering                             *
 * Copyright (C) 2007                                                    *
 *    Katholieke Universiteit Leuven, Leuven, Belgium                    *
 *    Jozef Stefan Institute, Ljubljana, Slovenia                        *
 *                                                                       *
 * This program is free software: you can redistribute it and/or modify  *
 * it under the terms of the GNU General Public License as published by  *
 * the Free Software Foundation, either version 3 of the License, or     *
 * (at your option) any later version.                                   *
 *                                                                       *
 * This program 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 General Public License for more details.                          *
 *                                                                       *
 * You should have received a copy of the GNU General Public License     *
 * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
 *                                                                       *
 * Contact information: <http://www.cs.kuleuven.be/~dtai/clus/>.         *
 *************************************************************************/

import java.io.*;
import java.util.*;

public class Main {
    /**/*w w  w.  java2  s . com*/
     * Reads a Text File and Returns a list of all the Lines of Text.
     *
     * @param filename   The Name of the File to read.
     *
     * @return The list of Text Lines.
     *
     * @exception FileNotFoundException if the File was not found in the File SASystem.
     * @exception IOException if an error occured while reading the File.
     */
    public static String[] readTextFile(String filename) throws FileNotFoundException, IOException {
        Vector lines = new Vector();
        BufferedReader in;
        String line;
        in = new BufferedReader(new FileReader(filename));
        do {
            line = in.readLine();
            if (line != null)
                lines.addElement(line);
        } while (line != null);
        in.close();
        String text[] = new String[lines.size()];
        int idx = 0;
        for (Enumeration e = lines.elements(); e.hasMoreElements();) {
            text[idx++] = (String) e.nextElement();
        }
        return text;
    }
}

Related

1. readTextFile(String file)
2. readTextFile(String file)
3. readTextFile(String filename)
4. readTextFile(String filename)
5. readTextFile(String fileName)
6. readTextFile(String fileName)
7. readTextFile(String fileName)
8. readTextFile(String fileName)
9. readTextFile(String fileName)