public Builder mergeParameters(com.google.cloud.vertexai.api.Tensor value) {
      if (parametersBuilder_ == null) {
        if (((bitField0_ & 0x00000002) != 0)
            && parameters_ != null
            && parameters_ != com.google.cloud.vertexai.api.Tensor.getDefaultInstance()) {
          getParametersBuilder().mergeFrom(value);
        } else {
          parameters_ = value;
        }
      } else {
        parametersBuilder_.mergeFrom(value);
      }
      if (parameters_ != null) {
        bitField0_ |= 0x00000002;
        onChanged();
      }
      return this;
    }
<pre>
The parameters that govern the prediction.
</pre>

<code>.google.cloud.vertexai.v1.Tensor parameters = 2;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/StreamingPredictResponse.java