R.filesets: GenericDataFileSetList – R documentation

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R.filesets

GenericDataFileSetList

The GenericDataFileSetList class

Description

Package: R.filesets
Class GenericDataFileSetList

Object
~~|
~~+--FullNameInterface
~~~~~~~|
~~~~~~~+--GenericDataFileSetList

Directly known subclasses:

public static class GenericDataFileSetList
extends FullNameInterface

A GenericDataFileSetList object represents a list of GenericDataFileSets.

Usage

GenericDataFileSetList(dsList=list(), tags="*", ..., allowDuplicates=TRUE,
  .setClass="GenericDataFileSet")

Arguments

`dsList`	A single or a `list` of `GenericDataFileSet`:s.
`tags`	A `character` `vector` of tags.
`...`	Not used.
`allowDuplicates`	If `FALSE`, files with duplicated names are not allowed and an exception is thrown, otherwise not.
`.setClass`	A `character` string specifying a name of the class that each data set must be an instance of.

Fields and Methods

Methods:

	`as`	-
	`as.GenericDataFileSetList`	-
	`as.list`	-
	`getFileList`	-
	`getFullNames`	-
	`getNames`	-
	`getSet`	-
	`getSets`	-
	`indexOf`	-
	`length`	-
	`nbrOfSets`	-

Methods inherited from FullNameInterface:
appendFullNameTranslator, appendFullNameTranslatorByNULL, appendFullNameTranslatorByTabularTextFile, appendFullNameTranslatorByTabularTextFileSet, appendFullNameTranslatorBycharacter, appendFullNameTranslatorBydata.frame, appendFullNameTranslatorByfunction, appendFullNameTranslatorBylist, clearFullNameTranslator, clearListOfFullNameTranslators, getDefaultFullName, getFullName, getFullNameTranslator, getListOfFullNameTranslators, getName, getTags, hasTag, hasTags, resetFullName, setFullName, setFullNameTranslator, setListOfFullNameTranslators, setName, setTags, updateFullName

Methods inherited from Object:
$, $<-, [[, [[<-, as.character, attach, attachLocally, clearCache, clearLookupCache, clone, detach, equals, extend, finalize, getEnvironment, getFieldModifier, getFieldModifiers, getFields, getInstantiationTime, getStaticInstance, hasField, hashCode, ll, load, names, objectSize, print, save

Author(s)

Henrik Bengtsson

Examples

# Setup a file set
path1 <- system.file(package="R.filesets")
ds1 <- GenericDataFileSet$byPath(path1)

path2 <- system.file(package="R.utils")
ds2 <- GenericDataFileSet$byPath(path2)

dsl <- GenericDataFileSetList(list(ds1, ds2), tags=c("*", "CustomTag"))
print(dsl)

df <- as.data.frame(dsl)
print(df)

print(df["DESCRIPTION","R.filesets"])

R.filesets

Easy Handling of and Access to Files Organized in Structured Directories

v2.14.0

LGPL (>= 2.1)

Authors

Henrik Bengtsson [aut, cre, cph]

Initial release

GenericDataFileSetList

Description

Usage

Arguments

Fields and Methods

Author(s)

Examples

R.filesets

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