Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import javax.swing.JTextField;

public class Main {
    public static Integer getInteger(JTextField txt, Integer defaultVal) {
        String str = txt.getText();
        if (str.trim().length() <= 0)
            return defaultVal;

        int val = 0;
        try {
            val = Integer.parseInt(str);
        } catch (NumberFormatException ex) {
        }
        return new Integer(val);
    }
}