@java.lang.Override
    public java.lang.String getTag() {
      java.lang.Object ref = tag_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        tag_ = s;
        return s;
      }
    }
<pre>
Tag of the operator.
</pre>

<code>string tag = 1;</code>

@return The tag.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/AnalyzerDefinition.java