@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      segment_ = null;
      if (segmentBuilder_ != null) {
        segmentBuilder_.dispose();
        segmentBuilder_ = null;
      }
      groundingChunkIndices_ = emptyIntList();
      confidenceScores_ = emptyFloatList();
      return this;
    }
<pre>
Grounding support.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.GroundingSupport}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/GroundingSupport.java