public String rawAttributeText(XMLStreamReader reader, String attributeName) {
    """
	Reads and trims the text for the given attribute and returns it or {@code null}
	
	@param reader source for the attribute text
	@param attributeName  the name of the attribute
	@return the string representing trimmed attribute text or {@code null} if there is none
    """
        return rawAttributeText(reader, attributeName, null);
    }
public String rawAttributeText(XMLStreamReader reader, String attributeName) {
        return rawAttributeText(reader, attributeName, null);
    }
public String rawAttributeText ( XMLStreamReader reader , String attributeName ) { return rawAttributeText ( reader , attributeName , null ) ; }
Reads and trims the text for the given attribute and returns it or {@code null}

@param reader source for the attribute text
@param attributeName  the name of the attribute
@return the string representing trimmed attribute text or {@code null} if there is none
Reads and trims the text for the given attribute and returns it or { @code null }