@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      if (imageQueryBuilder_ != null) {
        imageQueryBuilder_.clear();
      }
      indexEndpoint_ = "";
      if (criteriaBuilder_ == null) {
        criteria_ = java.util.Collections.emptyList();
      } else {
        criteria_ = null;
        criteriaBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000008);
      if (exclusionCriteriaBuilder_ == null) {
        exclusionCriteria_ = java.util.Collections.emptyList();
      } else {
        exclusionCriteria_ = null;
        exclusionCriteriaBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000010);
      pageSize_ = 0;
      pageToken_ = "";
      queryCase_ = 0;
      query_ = null;
      return this;
    }
<pre>
Request message for SearchIndexEndpoint.
</pre>

Protobuf type {@code google.cloud.visionai.v1.SearchIndexEndpointRequest}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/SearchIndexEndpointRequest.java