public boolean hasAnnotations() {
        return ((bitField0_ & 0x00000020) != 0);
      }
<pre>
Contains resource annotations.
</pre>

<code>.google.cloud.visionai.v1.ResourceAnnotations annotations = 5;</code>

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