public com.google.common.util.concurrent.ListenableFuture<
            com.google.cloud.telcoautomation.v1.DiscardBlueprintChangesResponse>
        discardBlueprintChanges(
            com.google.cloud.telcoautomation.v1.DiscardBlueprintChangesRequest request) {
      return io.grpc.stub.ClientCalls.futureUnaryCall(
          getChannel().newCall(getDiscardBlueprintChangesMethod(), getCallOptions()), request);
    }
<pre>
Discards the changes in a blueprint and reverts the blueprint to the last
approved blueprint revision. No changes take place if a blueprint does not
have revisions.
</pre>
java-telcoautomation/grpc-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/TelcoAutomationGrpc.java