private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.visionai.v1.Application.ApplicationRuntimeInfo,
            com.google.cloud.visionai.v1.Application.ApplicationRuntimeInfo.Builder,
            com.google.cloud.visionai.v1.Application.ApplicationRuntimeInfoOrBuilder>
        getRuntimeInfoFieldBuilder() {
      if (runtimeInfoBuilder_ == null) {
        runtimeInfoBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.visionai.v1.Application.ApplicationRuntimeInfo,
                com.google.cloud.visionai.v1.Application.ApplicationRuntimeInfo.Builder,
                com.google.cloud.visionai.v1.Application.ApplicationRuntimeInfoOrBuilder>(
                getRuntimeInfo(), getParentForChildren(), isClean());
        runtimeInfo_ = null;
      }
      return runtimeInfoBuilder_;
    }
<pre>
Output only. Application graph runtime info. Only exists when application
state equals to DEPLOYED.
</pre>

<code>
.google.cloud.visionai.v1.Application.ApplicationRuntimeInfo runtime_info = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Application.java