question: gets a map that contains attributes that are n't bound to any typed property on this class . the map is keyed by the name of the attribute and the value is the string value of the attribute . the map returned by this method is live , and you can add new attribute by updating the map directly . because of this design , there 's no setter . concode_field_sep W3CEndpointReference registrationService concode_elem_sep CoordinationContextType.Identifier identifier concode_elem_sep String coordinationType concode_elem_sep Expires expires concode_elem_sep Map<QName,String> otherAttributes concode_elem_sep String value concode_field_sep String getValue concode_elem_sep CoordinationContextType.Identifier getIdentifier concode_elem_sep void setIdentifier concode_elem_sep void setExpires concode_elem_sep String getCoordinationType concode_elem_sep void setValue concode_elem_sep W3CEndpointReference getRegistrationService concode_elem_sep void setRegistrationService concode_elem_sep Expires getExpires concode_elem_sep void setCoordinationType
target: Map < QName , String > function ( ) { return otherAttributes ; }