public Builder clearBatchId() {
      batchId_ = getDefaultInstance().getBatchId();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }
<pre>
Output only. The batch ID.
</pre>

<code>string batch_id = 4 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

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