@java.lang.Override
      public int getErrorCodeValue() {
        return errorCode_;
      }
<pre>
Required.
</pre>

<code>.google.rpc.Code error_code = 1 [(.google.api.field_behavior) = REQUIRED];</code>

@return The enum numeric value on the wire for errorCode.
java-storage-transfer/proto-google-cloud-storage-transfer-v1/src/main/java/com/google/storagetransfer/v1/proto/TransferTypes.java