resolves a namespace prefix to the corresponding namespace uri . this method is used for resolving prefixes in the #value such as when #value represents a qname type . if the prefix is '' '' empty string , the method returns the default namespace uri . if the prefix is `` xml '' , then the method returns `` http://www.w3.org/xml/1998/namespace '' , as defined in the xml namespaces recommendation . concode_field_sep ValidationContext NULL_CONTEXT concode_elem_sep ValidationContext context concode_elem_sep String value concode_field_sep boolean isNotation concode_elem_sep String resolveNamespacePrefix concode_elem_sep boolean isUnparsedEntity concode_elem_sep String toString concode_elem_sep String getBaseUri
String function ( String arg0 ) { return context . resolveNamespacePrefix ( arg0 ) ; }