The WebResult annotation type elements : Web Services Annotations « Web Services SOA « Java Tutorial

nameThe name of the return value.
partNameThe name of the wsdl:part of this return value.
targetNamesp aceThe XML namespace for the return value.
headerIndicates if the parameter is retrieved from a message header and not from the message body.

26.3.Web Services Annotations
26.3.1.The WebService annotation type elements
26.3.2.The WebMethod annotation type elements
26.3.3.The WebParam annotation type elements
26.3.4.The WebResult annotation type elements
26.3.5.Annotations Found in the javax.xml.bind.annotation Package
26.3.6.Create a simple Web Service
26.3.7.Developing Web Services Using JAX-WS