public Builder clearQueries() {
      if (queriesBuilder_ == null) {
        queries_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000002);
        onChanged();
      } else {
        queriesBuilder_.clear();
      }
      return this;
    }
<pre>
Required. The operator queries.
</pre>

<code>
repeated .google.cloud.visionai.v1.OperatorQuery queries = 2 [(.google.api.field_behavior) = REQUIRED];
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ResolveOperatorInfoRequest.java