public final OperationFuture<NetworkPolicy, OperationMetadata> createNetworkPolicyAsync(
      CreateNetworkPolicyRequest request) {
    return createNetworkPolicyOperationCallable().futureCall(request);
  }
Creates a new network policy in a given VMware Engine network of a project and location
(region). A new network policy cannot be created if another network policy already exists in
the same scope.

<p>Sample code:

<pre>{@code
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in
// https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
try (VmwareEngineClient vmwareEngineClient = VmwareEngineClient.create()) {
  CreateNetworkPolicyRequest request =
      CreateNetworkPolicyRequest.newBuilder()
          .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
          .setNetworkPolicyId("networkPolicyId-727262661")
          .setNetworkPolicy(NetworkPolicy.newBuilder().build())
          .setRequestId("requestId693933066")
          .build();
  NetworkPolicy response = vmwareEngineClient.createNetworkPolicyAsync(request).get();
}
}</pre>

@param request The request object containing all of the parameters for the API call.
@throws com.google.api.gax.rpc.ApiException if the remote call fails
java-vmwareengine/google-cloud-vmwareengine/src/main/java/com/google/cloud/vmwareengine/v1/VmwareEngineClient.java