private String drillQueueName()

in src/main/java/com/aliyun/mns/client/CloudQueue.java [183:201]

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

    private String drillQueueName() {
        String queueName = null;
        if (queueURL.startsWith(this.endpoint.toString())) {
            queueName = queueURL
                .substring(this.endpoint.toString().length() + 1 + MNSConstants.QUEUE_PREFIX.length());
        }

        // erase start "/"
        while (queueName != null && queueName.trim().length() > 0
            && queueName.startsWith("/")) {
            queueName = queueName.substring(1);
        }

        if (queueName == null || queueName.trim().length() == 0) {
            throw new NullPointerException("Queue Name can not be null.");
        }

        return queueName;
    }