Class Deque<T>`Internal`

Deque. Implemented with a doubly linked list.

Type Parameters

T

Type of deque data.

Hierarchy

Deque

Index

Constructors

Properties

head? maxSize size tail?

Methods

[iterator] backward clear incrementSize peekFirst peekLast pop push shift unshift

Constructors

constructor

new Deque<T>(): Deque<T>
Type Parameters
- T
Returns Deque<T>
- Defined in src/deque.ts:34

Properties

`Private` `Optional` head

head?: Node<T>

maxSize

maxSize: number

The maximum size of the deque.

size

size: number

The size of the deque.

`Private` `Optional` tail

tail?: Node<T>

Methods

[iterator]

[iterator](): Iterator<T, any, undefined>
Returns an iterator for the deque.

Returns Iterator<T, any, undefined>
An iterator for the deque.

See
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols
- Defined in src/deque.ts:144

backward

backward(): Iterable<T>
Returns an backward iterator for the deque.

Returns Iterable<T>
An backward iterator for the deque.

See
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols
- Defined in src/deque.ts:170

clear

clear(): void
Clears the deque.

Returns void
- Defined in src/deque.ts:131

`Private` incrementSize

incrementSize(): number
Returns number
- Defined in src/deque.ts:194

peekFirst

peekFirst(): undefined | T
Peeks at the first data.

Returns undefined | T
The first data or undefined if the deque is empty.
- Defined in src/deque.ts:116

peekLast

peekLast(): undefined | T
Peeks at the last data.

Returns undefined | T
The last data or undefined if the deque is empty.
- Defined in src/deque.ts:124

pop

pop(): undefined | T
Pops data from the deque.

Returns undefined | T
The popped data or undefined if the deque is empty.
- Defined in src/deque.ts:77

push

push(data): number
Appends data to the deque.
Parameters
- data: T
  
  Data to append.
Returns number
The new size of the queue.
- Defined in src/deque.ts:44

shift

shift(): undefined | T
Shifts data from the deque.

Returns undefined | T
The shifted data or undefined if the deque is empty.
- Defined in src/deque.ts:97

unshift

unshift(data): number
Prepends data to the deque.
Parameters
- data: T
  
  Data to prepend.
Returns number
The new size of the queue.
- Defined in src/deque.ts:61

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