@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(displayName_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, displayName_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(description_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 3, description_);
    }
    if (deploymentLevel_
        != com.google.cloud.telcoautomation.v1.DeploymentLevel.DEPLOYMENT_LEVEL_UNSPECIFIED
            .getNumber()) {
      output.writeEnum(4, deploymentLevel_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(sourceProvider_)) {
      com.google.protobuf.GeneratedMessageV3.writeString(output, 5, sourceProvider_);
    }
    if (rollbackSupport_ != false) {
      output.writeBool(15, rollbackSupport_);
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Output only. Indicates if the deployment created from this blueprint can be
rolled back.
</pre>

<code>bool rollback_support = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return The rollbackSupport.
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/PublicBlueprint.java