public static io.grpc.ServiceDescriptor getServiceDescriptor() {
    io.grpc.ServiceDescriptor result = serviceDescriptor;
    if (result == null) {
      synchronized (CompletionGrpc.class) {
        result = serviceDescriptor;
        if (result == null) {
          serviceDescriptor =
              result =
                  io.grpc.ServiceDescriptor.newBuilder(SERVICE_NAME)
                      .setSchemaDescriptor(new CompletionFileDescriptorSupplier())
                      .addMethod(getCompleteQueryMethod())
                      .build();
        }
      }
    }
    return result;
  }
<pre>
Completes the specified prefix with keyword suggestions.
Intended for use by a job search auto-complete search box.
</pre>
java-talent/grpc-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/CompletionGrpc.java