class Deque(T)

• Deque(T)
• Reference
• Object

Overview

A Deque ("double-ended queue") is a collection of objects of type T that behaves much like an Array.

Deque has a subset of Array's API. It performs better than an Array when there are frequent insertions or deletions of items near the beginning or the end.

The most typical use case of a Deque is a queue: use push to add items to the end of the queue and shift to get and remove the item at the beginning of the queue.

This Deque is implemented with a dynamic array used as a circular buffer.

Included Modules

• Indexable::Mutable(T)

Defined in:

Constructors

• .new(node : XML::Node)

Instance Method Summary

• #to_xml(xml : XML::Builder, key : String) : Nil
• #to_xml(io : IO, *, key : String = "item", indent : XMLT::IndentOptions = nil) : Nil
• #to_xml(*, key : String = "item", indent : XMLT::IndentOptions = nil) : String

Constructor Detail

Instance Method Detail