Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

public class Main {
    private static int safeCompare(Object f1, Object f2) {
        if (f1 == null && f2 == null)
            return 0;
        if (f1 == null && f2 != null)
            return -1;
        if (f1 != null && f2 == null)
            return 1;
        if (f1.equals(f2))
            return 0;
        return safeCompare(f1.toString(), f2.toString());
    }

    public static int safeCompare(String f1, String f2) {
        if (f1 == null && f2 == null)
            return 0;
        if (f1 == null && f2 != null)
            return -1;
        if (f1 != null && f2 == null)
            return 1;
        return f1.compareTo(f2);
    }
}