returns a single string matching the xpath expression concode_field_sep String PROP_OVF_ARCHIVE_URI concode_elem_sep XPath xpath concode_elem_sep String PROP_OVF_URI concode_elem_sep String PREFIX_OVF_NET concode_elem_sep Map<String,Long> multipliersByMemoryAllocationUnit concode_elem_sep String PROP_OVF_CONFIGURATION concode_elem_sep String RESOURCE_TYPE_MEMORY concode_elem_sep String PREFIX_OVF_PROP concode_elem_sep String RESOURCE_TYPE_CPU concode_elem_sep long serialVersionUID concode_field_sep String stripPrefix concode_elem_sep long memAllocationUnit2Multiplier concode_elem_sep Iterable<Element> iterableElements concode_elem_sep List<ComputeDescription> parse concode_elem_sep Long pow2 concode_elem_sep Document retrieveDescriptor concode_elem_sep XPath newXpath concode_elem_sep String network concode_elem_sep XPath xpath concode_elem_sep NodeList nodes concode_elem_sep DocumentBuilder newDocumentBuilder concode_elem_sep String property concode_elem_sep String makePropertyKey concode_elem_sep String attr
String function ( Node arg0 , String arg1 ) { try { return ( String ) xpath ( ) . evaluate ( arg1 , arg0 , XPathConstants . STRING ) ; } catch ( XPathExpressionException loc0 ) { throw new RuntimeException ( loc0 ) ; } }