Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright Aduna (http://www.aduna-software.com/) (c) 1997-2007.
 *
 * Licensed under the Aduna BSD-style license.
 */

public class Main {
    /**
     * Parses the supplied xsd:double string and returns its value.
     * 
     * @param s
     *            A string representation of an xsd:double value.
     * @return The <tt>double</tt> value represented by the supplied string
     *         argument.
     * @throws NumberFormatException
     *             If the supplied string is not a valid xsd:double value.
     */
    public static double parseDouble(String s) {
        s = trimPlusSign(s);
        return Double.parseDouble(s);
    }

    /**
     * Removes the first character from the supplied string if this is a plus
     * sign ('+'). Number strings with leading plus signs cannot be parsed by
     * methods such as {@link Integer#parseInt(String)}.
     */
    private static String trimPlusSign(String s) {
        if (s.length() > 0 && s.charAt(0) == '+') {
            return s.substring(1);
        } else {
            return s;
        }
    }
}