@java.lang.Override
  public boolean hasTypeDescriptor() {
    return ((bitField0_ & 0x00000001) != 0);
  }
<pre>
The type descriptor.
</pre>

<code>.google.cloud.visionai.v1.PacketType.TypeDescriptor type_descriptor = 2;</code>

@return Whether the typeDescriptor field is set.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/PacketType.java