public Integer getQuantity() {
        return this.quantity;
    }
<p>
The number of <code>whitelisted</code> query string parameters for a cache behavior.
</p>

@return The number of <code>whitelisted</code> query string parameters for a cache behavior.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/QueryStringCacheKeys.java