AbbreviationPipe        Class to find and/or replace the abbreviations
                        on the data field of an Instance
Bdpar                   Class to manage the preprocess of the files
                        throughout the flow of pipes
Connections             Class to manage the connections with YouTube
ContractionPipe         Class to find and/or replace the contractions
                        on the data field of a Instance
DefaultPipeline         Class implementing a default pipelining
                        process.
DynamicPipeline         Class implementing a dynamic pipelining process
ExtractorEml            Class to handle email files with eml extension
ExtractorFactory        Class to handle the creation of Instance types
ExtractorSms            Class to handle SMS files with tsms extension
ExtractorYtbid          Class to handle comments of YouTube files with
                        ytbid extension
File2Pipe               Class to obtain the source field of an Instance
FindEmojiPipe           Class to find and/or replace the emoji on the
                        data field of an Instance
FindEmoticonPipe        Class to find and/or remove the emoticons on
                        the data field of an Instance
FindHashtagPipe         Class to find and/or remove the hashtags on the
                        data field of an Instance
FindUrlPipe             Class to find and/or remove the URLs on the
                        data field of an Instance
FindUserNamePipe        Class to find and/or remove the users on the
                        data field of an Instance
GenericPipe             Abstract super class that handles the
                        management of the Pipes
GenericPipeline         Abstract super class implementing the
                        pipelining process
GuessDatePipe           Class to obtain the date field of an Instance
GuessLanguagePipe       Class to guess the language of an Instance
Instance                Abstract super class that handles the
                        management of the Instances
InterjectionPipe        Class to find and/or remove the interjections
                        on the data field of an Instance
MeasureLengthPipe       Class to obtain the length of the data field of
                        an Instance
ResourceHandler         Class that handles different types of resources
SlangPipe               Class to find and/or replace the slangs on the
                        data field of an Instance
StopWordPipe            Class to find and/or remove the stop words on
                        the data field of an Instance
StoreFileExtPipe        Class to get the file's extension field of an
                        Instance
TargetAssigningPipe     Class to get the target field of the Instance
TeeCSVPipe              Class to handle a CSV with the properties field
                        of the preprocessed Instance
ToLowerCasePipe         Class to convert the data field of an Instance
                        to lower case
bdpar.Options           Object to handle the keys/attributes/options
                        common to all pipeline flow
bdpar.log               Write messages to the log at a given priority
                        level using the custom bdpar log
bdparData               Example of the content of the files to be
                        preprocessed.
emojisData              Emojis codes and descriptions data.
operator-pipe           bdpar customized forward-pipe operator
runPipeline             Initiates the pipelining process
