StoreFileExtensionPipe: Class to get the extension of a file
In miferreiro/bdp4R: Big Data Preprocessing For R

Description Usage Arguments Format Details Inherit Methods See Also

Class to get the extension of a file.

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StoreFileExtensionPipe$new(propertyName = "extension",
                           alwaysBeforeDeps = list(""),
                           notAfterDeps = list())

`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).

An object of class R6ClassGenerator of length 24.

The pipe will invalidate the instance if it is not able to find the extension from the path of the instance.

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

pipe Function that preprocesses the instance to obtain the extension of instance.
- Usage
  
  pipe(instance)
- Value
  
  The instance with the modifications that have occurred in the pipe.
- Arguments
  - instance (Instance) Instance to preprocess.
obtainExtension Getter of extension of the path.
- Usage
  
  obtainExtension(path)
- Value
  
  Extension of the path.
- Arguments
  - path (character) Path of the file to get the extension.