in kafka-connector/src/main/java/com/google/pubsub/kafka/sink/CloudPubSubSinkConnector.java [81:91]
public static OrderingKeySource getEnum(String value) {
if (value.equals("none")) {
return OrderingKeySource.NONE;
} else if (value.equals("key")) {
return OrderingKeySource.KEY;
} else if (value.equals("partition")) {
return OrderingKeySource.PARTITION;
} else {
return null;
}
}