| Class | Description | 
                            | BoundedCharsAsEncodedBytesCounter | Counts chars encoded as bytes up to a certain limit (capacity of byte buffer). | 
                            | CacheEntry | Wrapper for a value inside a cache that adds timestamp information
 for expiration and prevents "cache storms" with a Lock. | 
                            | ClassAndMimeTypeRegistry | Abstract class for class that maintains a registry of mappings MimeType,Class and a particular object type. | 
                            | IncludeResponseWrapper | Response wrapper used to capture the content of a response (such as within in an include). | 
                            | IncludedContent | Represents some content that has been used in an include request. | 
                            | WebUtils | Utility methods to access commons objects and perform common
 web related functions for the internal framework. |