@java.lang.Override
    @java.lang.SuppressWarnings("unchecked")
    public io.grpc.stub.StreamObserver<Req> invoke(
        io.grpc.stub.StreamObserver<Resp> responseObserver) {
      switch (methodId) {
        default:
          throw new AssertionError();
      }
    }
<pre>
Lists all companies associated with the project.
</pre>
java-talent/grpc-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/CompanyServiceGrpc.java