@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      type_ = 0;
      protoAnyConfig_ = null;
      if (protoAnyConfigBuilder_ != null) {
        protoAnyConfigBuilder_.dispose();
        protoAnyConfigBuilder_ = null;
      }
      listConfig_ = null;
      if (listConfigBuilder_ != null) {
        listConfigBuilder_.dispose();
        listConfigBuilder_ = null;
      }
      customizedStructConfig_ = null;
      if (customizedStructConfigBuilder_ != null) {
        customizedStructConfigBuilder_.dispose();
        customizedStructConfigBuilder_ = null;
      }
      granularity_ = 0;
      searchStrategy_ = null;
      if (searchStrategyBuilder_ != null) {
        searchStrategyBuilder_.dispose();
        searchStrategyBuilder_ = null;
      }
      return this;
    }
<pre>
Data schema details indicates the data type and the data struct corresponding
to the key of user specified annotation.
</pre>

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