get a string representation of the xpath expression for debugging purposes . concode_field_sep String xpathString concode_elem_sep SynapseXPath xpath concode_elem_sep String DEFAULT_XPATH concode_field_sep void setXPath concode_elem_sep void setXPathString concode_elem_sep OMNode selectOMNode concode_elem_sep SynapseXPath getXPath
String function ( ) { if ( xpathString != null ) { return xpathString ; } else if ( xpath == null ) { return DEFAULT_XPATH ; } else { return xpath . toString ( ) ; } }