public Builder clearStream() {
        stream_ = getDefaultInstance().getStream();
        bitField0_ = (bitField0_ & ~0x00000001);
        onChanged();
        return this;
      }
<code>string stream = 1 [(.google.api.resource_reference) = { ... }</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/RemoveApplicationStreamInputRequest.java