public com.google.longrunning.Operation deleteNetworkPolicy(
        com.google.cloud.vmwareengine.v1.DeleteNetworkPolicyRequest request) {
      return io.grpc.stub.ClientCalls.blockingUnaryCall(
          getChannel(), getDeleteNetworkPolicyMethod(), getCallOptions(), request);
    }
<pre>
Deletes a `NetworkPolicy` resource. A network policy cannot be deleted
when `NetworkService.state` is set to `RECONCILING` for either its external
IP or internet access service.
</pre>
java-vmwareengine/grpc-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/VmwareEngineGrpc.java