EntitiesRequestResource.java 文件源码

@Path("{navProp: [^$/()]+?}")
public BaseResource getNavProperty(
    @Context ContextResolver<ODataProducer> producerResolver,
    @PathParam("entitySetName") String entitySetName,
    @PathParam("navProp") String functionName) {

  ODataProducer producer = producerResolver.getContext(ODataProducer.class);
  if (producer.getMetadata().containsEdmFunctionImport(functionName)) {
    return new FunctionResource();
  } else {
    throw new NotFoundException(functionName);
  }
}