WordMemo index generator

IndexGen.java

package com.example;

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

public class IndexGen {
	private static final byte CR = 0x0D;
	private static final byte LF = 0x0A;

	public static void main(String[] args) {
		RandomAccessFile in = null;
		RandomAccessFile out = null;
		try {
			in = new RandomAccessFile("tofel-word.csv", "r");

			out = new RandomAccessFile("tofel-word.csv.idx", "rw");

			long lastPos = 0;
			long position = 0;
			long length = in.length();
			while ((position = in.getFilePointer()) < length) {
				byte byte1 = (byte) in.readByte();
				if (CR == byte1) {
					if (in.getFilePointer() < length) {
						byte byte2 = (byte) in.readByte();
						if (LF == byte2) {
							out.writeLong(lastPos);
							out.writeLong(position - lastPos);

							lastPos = position + 2;
						}
					}
				}
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} finally {
			if (in != null)
				try {
					in.close();
				} catch (IOException e1) {
					// TODO Auto-generated catch block
					e1.printStackTrace();
				}
			if (out != null)
				try {
					out.close();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
		}

	}
}