private PubSubSourceBuilder()

in flink-connector-gcp-pubsub/src/main/java/org/apache/flink/streaming/connectors/gcp/pubsub/PubSubSource.java [255:258]

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

        private PubSubSourceBuilder(PubSubDeserializationSchema<OUT> deserializationSchema) {
            Preconditions.checkNotNull(deserializationSchema);
            this.deserializationSchema = deserializationSchema;
        }