private void ensureShapeIsMutable() {
      if (!shape_.isModifiable()) {
        shape_ = makeMutableCopy(shape_);
      }
      bitField0_ |= 0x00000002;
    }
<pre>
The data type of tensor.
</pre>

<code>.google.cloud.vertexai.v1.Tensor.DataType dtype = 1;</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Tensor.java