Android RandomAccessFile Read readString(RandomAccessFile file, int size)

Description

read String

License

Open Source License

Declaration

public static String readString(RandomAccessFile file, int size)
            throws IOException 

Method Source Code

//package com.java2s;
/*/*from  w w  w .  ja  v  a  2  s. c o m*/
 * Java build tools related to the Android operating system.
 * Copyright (C) 2011 DivDE <divde@free.fr>
 * 
 * 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/>.
 */

import java.io.IOException;
import java.io.RandomAccessFile;

public class Main {
    public static String readString(RandomAccessFile file, int size)
            throws IOException {
        int lastNonNullChar = 0;
        StringBuilder builder = new StringBuilder(size);
        for (int i = 0; i < size; i++) {
            int c = file.read();
            if (c != 0) {
                lastNonNullChar = i;
            }
            builder.append((char) c);
        }
        return builder.toString().substring(0, lastNonNullChar + 1);
    }
}

Related

1. readFromFile(final String path)
2. writeIntLittleEndian(RandomAccessFile file, int value)
3. fillPadding(RandomAccessFile file, int size)
4. readIntLittleEndian(RandomAccessFile file)
5. readBSInt(RandomAccessFile is)
6. readBSShort(RandomAccessFile is)