Reads a file and converts each line to String[] Array - Java java.io

Java examples for java.io:FileReader

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Description

Reads a file and converts each line to String[] Array

Demo Code

/**// w w  w.ja va  2  s.  com
 * This file is part of the CRISTAL-iSE kernel.
 * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
 *
 * This library 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.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; with out 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 this library; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
 *
 * http://www.fsf.org/licensing/licenses/lgpl.html
 */
//package com.java2s;
import java.io.BufferedReader;

import java.io.File;

import java.io.FileNotFoundException;
import java.io.FileReader;

import java.io.IOException;

import java.util.Vector;

public class Main {
    /**************************************************************************
     * Reads a file and converts each line to String[]
     **************************************************************************/
    static public String[] file2StringArray(File file)
            throws FileNotFoundException, IOException {
        FileReader fr = new FileReader(file);
        BufferedReader buf = new BufferedReader(fr);
        Vector<String> lines = new Vector<String>();
        String thisLine = null;
        while ((thisLine = buf.readLine()) != null)
            lines.addElement(thisLine);
        buf.close();
        String[] lineArray = new String[lines.size()];
        for (int i = 0; i < lines.size(); i++)
            lineArray[i] = lines.get(i);
        return lineArray;
    }

    /**************************************************************************
     * Reads a file and converts it to String[]
     **************************************************************************/
    static public String[] file2StringArray(String fileName)
            throws FileNotFoundException, IOException {
        return file2StringArray(new File(fileName));
    }
}

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