FileConnection Package Anyone Know Max File Size or device dependent

Question

Ive got a midp program that reads a few text files that are built into my jar file, by setting them up using .getResourceAsStream(filename);.
Unfortunately if the file is large the app will crash just wondering if the same limits will apply if I use fileconnection instead and if the limit is device dependent. This is for the SonyEricsson K750i mobile phone by the way.
Thanks for the help

Answer 1

import java.io.*;
public class LineTextLoader {
   InputStream is;
public LineTextLoader(String filename) throws NullPointerException {
     is = this.getClass().getResourceAsStream(filename);
public StringBuffer readLine1(int search_position) {
    char ch = 166;
    int counter = 0;
        StringBuffer line = new StringBuffer(600);
     try {
            while(ch != 10) {
                if(ch == '�') {
                    counter++;
                    if(counter > search_position + 1) {
                     return line;
               ch = (char) is.read();
                        line = line.append(ch);
   } catch (Exception e) {
        System.out.println("Line Text ERROR");
        return line;
public void Skip() {
    char ch = 166;
     try {
            while(ch != 10) {
               ch = (char) is.read();
   } catch (Exception e) {
public StringBuffer readLine2() {
    char ch = 166;
        StringBuffer line = new StringBuffer(600);
     try {
            while(ch != 10) {
               ch = (char) is.read();
                        line = line.append(ch);
   } catch (Exception e) {
        System.out.println("Line Text ERROR");
        return line;
}   That was the code for the text reader I am using the 2 read line methods because its used as a search system so I only return the part of the string I need for the search, returning the second bit only if necessary. Char 166 is a delimiter between fields in the file. Anyway thats not really that important basically I call this class using
LineTextLoader loader = new LineTextLoader("MyFile.txt");
and then run the readLine1(), readLine2() and skip() methods to find the part of text I want.
I think there is a physical limit with this method unfortunately unless you can see something else