XmlIntegerSortKey.cs

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namespace System.Xml.Xsl.Runtime;
 
internal class XmlIntegerSortKey : XmlSortKey
{
    private readonly long _longVal;
 
    public XmlIntegerSortKey(long value, XmlCollation collation)
    {
        _longVal = (collation.DescendingOrder ? (~value) : value);
    }
 
    public override int CompareTo(object obj)
    {
        if (!(obj is XmlIntegerSortKey xmlIntegerSortKey))
        {
            return CompareToEmpty(obj);
        }
        if (_longVal == xmlIntegerSortKey._longVal)
        {
            return BreakSortingTie(xmlIntegerSortKey);
        }
        if (_longVal >= xmlIntegerSortKey._longVal)
        {
            return 1;
        }
        return -1;
    }
}