deque

package
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Published: Nov 15, 2025 License: Apache-2.0 Imports: 3 Imported by: 0

Documentation

Overview

Package deque implements a simple queue of block hashes.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Queue

type Queue struct {
	// contains filtered or unexported fields
}

Queue provides a FIFO queue.

func New

func New(initialCapacity int) *Queue

New instantiates a new queue.

func (*Queue) Cap

func (q *Queue) Cap() int

Cap returns the current capacity of the queue.

func (*Queue) Len

func (q *Queue) Len() int

Len returns the number of elements in the queue.

func (*Queue) Pop

func (q *Queue) Pop() flow.Identifier

Pop removes the element from the head of the queue and returns it. If the queue is empty, it returns nil.

func (*Queue) Push

func (q *Queue) Push(elem flow.Identifier)

Push appends the element to the end of the queue.

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