@java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      switch (ipRangeCase_) {
        case 1:
          hash = (37 * hash) + IP_ADDRESS_FIELD_NUMBER;
          hash = (53 * hash) + getIpAddress().hashCode();
          break;
        case 2:
          hash = (37 * hash) + IP_ADDRESS_RANGE_FIELD_NUMBER;
          hash = (53 * hash) + getIpAddressRange().hashCode();
          break;
        case 3:
          hash = (37 * hash) + EXTERNAL_ADDRESS_FIELD_NUMBER;
          hash = (53 * hash) + getExternalAddress().hashCode();
          break;
        case 0:
        default:
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }
<pre>
The name of an `ExternalAddress` resource. The external address must
have been reserved in the scope of this external access rule's parent
network policy.  Provide the external address name in the form of
`projects/{project}/locations/{location}/privateClouds/{private_cloud}/externalAddresses/{external_address}`.
For example:
`projects/my-project/locations/us-central1-a/privateClouds/my-cloud/externalAddresses/my-address`.
</pre>

<code>string external_address = 3 [(.google.api.resource_reference) = { ... }</code>

@return The bytes for externalAddress.
java-vmwareengine/proto-google-cloud-vmwareengine-v1/src/main/java/com/google/cloud/vmwareengine/v1/ExternalAccessRule.java