GenericPipe {bdpar}

Abstract super class that handles the management of the Pipes

Description

Provides the required methods to successfully handle each GenericPipe class.

Methods

Public methods

• GenericPipe$new()

• GenericPipe$pipe()

• GenericPipe$getPropertyName()

• GenericPipe$getAlwaysBeforeDeps()

• GenericPipe$getNotAfterDeps()

• GenericPipe$setPropertyName()

• GenericPipe$setAlwaysBeforeDeps()

• GenericPipe$setNotAfterDeps()

• GenericPipe$hash()

• GenericPipe$clone()

Method new()

Creates a GenericPipe object.

Usage

GenericPipe$new(propertyName, alwaysBeforeDeps, notAfterDeps)

Arguments

propertyName

A character value. Name of the property associated with the Pipe.

alwaysBeforeDeps

A list value. The dependencies alwaysBefore (Pipes that must be executed before this one).

notAfterDeps

A list value. The dependencies notAfter (Pipes that cannot be executed after this one).

Method pipe()

Abstract method to preprocess the Instance.

Usage

GenericPipe$pipe(instance)

Arguments

instance

A Instance value. The Instance to preprocess.

Returns

The preprocessed Instance.

Method getPropertyName()

Gets of name of property.

Usage

GenericPipe$getPropertyName()

Returns

Value of name of property.

Method getAlwaysBeforeDeps()

Gets of the dependencies always before.

Usage

GenericPipe$getAlwaysBeforeDeps()

Returns

Value of dependencies always before.

Method getNotAfterDeps()

Gets of the dependencies not after.

Usage

GenericPipe$getNotAfterDeps()

Returns

Value of dependencies not after.

Method setPropertyName()

Changes the value of property's name.

Usage

GenericPipe$setPropertyName(propertyName)

Arguments

propertyName

A character value. The new value of the property's name.

Method setAlwaysBeforeDeps()

Changes the value of dependencies always before.

Usage

GenericPipe$setAlwaysBeforeDeps(alwaysBeforeDeps)

Arguments

alwaysBeforeDeps

A list value. The new value of the dependencies always before.

Method setNotAfterDeps()

Changes the value of dependencies not after.

Usage

GenericPipe$setNotAfterDeps(notAfterDeps)

Arguments

notAfterDeps

A list value. The new value of the dependencies not after.

Method hash()

Generates an identification of pipe based on its fields.

Usage

GenericPipe$hash(algo = "md5")

Arguments

algo

Algorithm to be applied. Options: "md5", "sha1", "crc32", "sha256", "sha512", "xxhash32", "xxhash64", "murmur32", "spookyhash

Method clone()

The objects of this class are cloneable with this method.

Usage

GenericPipe$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

See Also

AbbreviationPipe, bdpar.log, ContractionPipe, File2Pipe, FindEmojiPipe, FindEmoticonPipe, FindHashtagPipe, FindUrlPipe, FindUserNamePipe, GuessDatePipe, GuessLanguagePipe, Instance, InterjectionPipe, MeasureLengthPipe, ResourceHandler, SlangPipe, StopWordPipe, StoreFileExtPipe, TargetAssigningPipe, TeeCSVPipe, ToLowerCasePipe