Package index • container

Container

A container can be considered a base R list with extended functionality.

Container: Container Class

container() cont() as.container() as.cont() is.container() as.list(<Container>) length(<Container>) names(<Container>) `names<-`(<Container>): Container - Enhancing R's list

clear() ref_clear(): Clear a Container

clone(): Clone an Object

container_options() getContainerOption(): Set Container Package Options

unpack(): Unpack Nested Objects

add or replace

add() ref_add(): Add Elements to Containers

replace() ref_replace(): Replace Values in Containers Safely

replace_at() ref_replace_at(): Replace Values at Indices Safely

`[<-`(<Container>) `[[<-`(<Container>) `$<-`(<Container>): Replace Parts of a Container

extract

at(): Extract Elements Safely

at2(): Extract Single Elements Safely

peek_at(): Peek at Indices

peek_at2(): Peek at Single Index

`[`(<Container>) `[[`(<Container>): Extract Parts of a Container

inspect

count(): Count Elements

has(): Check for Element

has_name(): Check for Name

is_empty(): Check if Object is Empty

remove

delete() ref_delete(): Delete Container Elements Safely

delete_at() ref_delete_at(): Delete Elements at Indices Safely

discard() ref_discard(): Discard Container Elements

discard_at() ref_discard_at(): Discard Elements at Indices

ref_pop() ref_popleft(): Get and Remove Element

update

rename() ref_rename(): Rename Elements Safely

ref_update() update(<Container>) update(<dict.table>) update(<list>): Update Object with Elements from Another Object

Deque

Derives all Container methods. Can also be used to mimic stacks or simple queues.

Deque: Deque Class

deque() as.deque() is.deque(): Deque - Double-Ended Queue

addleft() ref_addleft(): Add Elements to the Left of Deques

peekleft() peek(): Peek at Left or Right of a Deque

ref_rev() rev(<Deque>): Reverse Elements

rotate() ref_rotate(): Rotate Elements

Set, OrderedSet

Derives all Container methods. Set elements are always unique.

Set: Set Class

OrderedSet: OrderedSet Class

setnew() as.set() as.orderedset() is.set() is.orderedset(): Set and ordered Set

Dict

Derives all Container methods. All Dict elements must be named and are always sorted by their name.

Dict: Dict Class

dict() as.dict() is.dict(): A Dictionary

dict.table

The dict.table is a mix of a dict and a data.table and derives all data.table and most of the dict/container methods.

dict.table() as.dict.table() is.dict.table() rbind(<dict.table>) cbind(<dict.table>): Combining Dict and data.table

Iterator

Iterate over sequences.

Iterable: Iterable abstract class interface

Iterator: Iterator Class

iter() is.iterator() is.iterable() begin() get_value() get_next() has_next() has_value() length(<Iterator>) pos() next_iter() reset_iter(): Iterate over Sequences

Operators

`+`(<Container>) `-`(<Container>) `+`(<Deque>) `-`(<Deque>) `+`(<Dict>) `-`(<Dict>) `+`(<Set>) `-`(<Set>): Arithmetic Operators

`==`(<Container>) `!=`(<Container>) `<`(<Container>) `>`(<Container>) `<=`(<Container>) `>=`(<Container>): Comparison Operators

`&`(<Dict>) `|`(<Dict>) `&`(<Set>) `|`(<Set>): Logic Operators

`%in%`: S4 methods for Container

Depecated

Deprecated functions.

empty() size() sortkey() values() keys() set(): Deprecated Functions