gxqueue

package
v0.3.3 Latest Latest
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Published: Dec 9, 2020 License: Apache-2.0 Imports: 1 Imported by: 0

Documentation

Overview

ref: https://github.com/eapache/queue/blob/master/queue.go

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 represents a single instance of the queue data structure.

func New

func New() *Queue

New constructs and returns a new Queue with initial size 16.

func NewQueueWithSize

func NewQueueWithSize(size int) *Queue

New constructs and returns a new Queue with initial size @size.

func (*Queue) Add

func (q *Queue) Add(elem interface{})

Add puts an element on the end of the queue.

func (*Queue) Get

func (q *Queue) Get(i int) interface{}

Get returns the element at index i in the queue. If the index is invalid, the call will panic. This method accepts both positive and negative index values. Index 0 refers to the first element, and index -1 refers to the last.

func (*Queue) Length

func (q *Queue) Length() int

Length returns the number of elements currently stored in the queue.

func (*Queue) Peek

func (q *Queue) Peek() interface{}

Peek returns the element at the head of the queue. This call panics if the queue is empty.

func (*Queue) Remove

func (q *Queue) Remove() interface{}

Remove removes and returns the element from the front of the queue. If the queue is empty, the call will panic.

Directories

Path Synopsis
https://github.com/nsqio/go-diskqueue
https://github.com/nsqio/go-diskqueue

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