public XPointerEngine setLanguage(final String language)
    {
        if (language == null)
        {
            this.languageValue = XdmEmptySequence.getInstance();
        }
        else
        {
            this.languageValue = new XdmAtomicValue(language);
        }
        return this;
    }
public XPointerEngine setLanguage ( final String language ) { if ( language == null ) { this . languageValue = XdmEmptySequence . getInstance ( ) ; } else { this . languageValue = new XdmAtomicValue ( language ) ; } return this ; }
Setting the language for the pointer resolution
The language is used for xml:lang calculation

@param language of the parent xml
@return the XPointerEngine for fluent api usage