public com.google.cloud.telcoautomation.v1alpha1.BlueprintOrBuilder getBlueprintOrBuilder() {
      if (blueprintBuilder_ != null) {
        return blueprintBuilder_.getMessageOrBuilder();
      } else {
        return blueprint_ == null
            ? com.google.cloud.telcoautomation.v1alpha1.Blueprint.getDefaultInstance()
            : blueprint_;
      }
    }
<pre>
Required. The `blueprint` to update.
</pre>

<code>
.google.cloud.telcoautomation.v1alpha1.Blueprint blueprint = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-telcoautomation/proto-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/UpdateBlueprintRequest.java