@java.lang.Override
    public int getStateValue() {
      return state_;
    }
<pre>
The current state of the batch operation.
</pre>

<code>.google.cloud.vision.v1.BatchOperationMetadata.State state = 1;</code>

@return The enum numeric value on the wire for state.
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/BatchOperationMetadata.java