public java.lang.String getPrivateCloud() {
      java.lang.Object ref = privateCloud_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        privateCloud_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }
<pre>
Required. The resource name of the private cloud
to be queried for credentials.
Resource names are schemeless URIs that follow the conventions in
https://cloud.google.com/apis/design/resource_names.
For example:
`projects/my-project/locations/us-central1-a/privateClouds/my-cloud`
</pre>

<code>
string private_cloud = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
</code>

@return The privateCloud.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/ShowVcenterCredentialsRequest.java