Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static final int parseUnsignedIntAttribute(CharSequence charSeq) {
        String value = charSeq.toString();

        int index = 0;
        int len = value.length();
        int base = 10;

        if ('0' == value.charAt(index)) {
            // Quick check for zero by itself
            if (index == len - 1) {
                return 0;
            }

            char c = value.charAt(index + 1);

            if ('x' == c || 'X' == c) { // check for hex
                index += 2;
                base = 16;
            } else { // check for octal
                index++;
                base = 8;
            }
        } else if ('#' == value.charAt(index)) {
            index++;
            base = 16;
        }

        return (int) Long.parseLong(value.substring(index), base);
    }
}