Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

public class Main {
    private static boolean isShortColorCode(String colorString) {
        return colorString.length() == 4 && colorString.startsWith("#") && isHexadecimalColor(colorString);
    }

    private static boolean isHexadecimalColor(String colorString) {
        try {
            Long.parseLong(colorString.substring(1), 16);
            return true;
        } catch (NumberFormatException e) {
            return false;
        }
    }
}