public Builder clearExampleGcsSource() {
      if (exampleGcsSourceBuilder_ == null) {
        if (sourceCase_ == 5) {
          sourceCase_ = 0;
          source_ = null;
          onChanged();
        }
      } else {
        if (sourceCase_ == 5) {
          sourceCase_ = 0;
          source_ = null;
        }
        exampleGcsSourceBuilder_.clear();
      }
      return this;
    }
<pre>
The Cloud Storage input instances.
</pre>

<code>.google.cloud.vertexai.v1.Examples.ExampleGcsSource example_gcs_source = 5;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Examples.java