bdpar (version 1.0.1)

File2Pipe: Class to obtain the source field of an Instance

Description

Obtains the source using the method which implements the subclass of Instance.

Usage

File2Pipe

Constructor

File2Pipe$new(propertyName = "source",
              alwaysBeforeDeps = list("TargetAssigningPipe"),
              notAfterDeps = list())

• Arguments:

  • propertyName: (character) name of the property associated with the Pipe.

  • alwaysBeforeDeps: (list) the dependences alwaysBefore (Pipes that must be executed before this one).

  • notAfterDeps: (list) the dependences notAfter (Pipes that cannot be executed after this one).

Inherit

This class inherits from PipeGeneric and implements the pipe abstract function.

Methods

• pipe: preprocesses the Instance to obtain the source.

  • Usage: pipe(instance)

  • Value: the Instance with the modifications that have occurred in the Pipe.

  • Arguments:

    • instance: (Instance) Instance to preproccess.

See Also

AbbreviationPipe, ContractionPipe, FindEmojiPipe, FindEmoticonPipe, FindHashtagPipe, FindUrlPipe, FindUserNamePipe, GuessDatePipe, GuessLanguagePipe, Instance, InterjectionPipe, MeasureLengthPipe, PipeGeneric, SlangPipe, StopWordPipe, StoreFileExtPipe, TargetAssigningPipe, TeeCSVPipe, ToLowerCasePipe