private int numberOfAcknowledgementIds()

in flink-connector-gcp-pubsub/src/main/java/org/apache/flink/streaming/connectors/gcp/pubsub/common/AcknowledgeOnCheckpoint.java [118:124]

• 7 lines of code
• 1 McCabe index (conditional complexity)

    private int numberOfAcknowledgementIds(
            List<AcknowledgeIdsForCheckpoint<ACKID>> acknowledgeIdsForCheckpoints) {
        return acknowledgeIdsForCheckpoints.stream()
                .map(AcknowledgeIdsForCheckpoint::getAcknowledgeIds)
                .mapToInt(List::size)
                .sum();
    }