queue

Documentation

Overview

Package queue implements of a circular queue.

Index

• type Data
• type Queue
  • func New(cap int) (*Queue, error)
  • func (q *Queue) Dequeue() (*Data, error)
  • func (q *Queue) Enqueue(data *Data) error
  • func (q *Queue) Operate(f func(d *Data) error) error

Types

type Data

type Data struct {
	Name string
}

Data represents what is being stored on the queue.

type Queue

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

Queue represents a list of data.

func New

func New(cap int) (*Queue, error)

New returns a queue with a set capacity.

func (*Queue) Dequeue

func (q *Queue) Dequeue() (*Data, error)

Dequeue removes data into the queue if data exists.

func (*Queue) Enqueue

func (q *Queue) Enqueue(data *Data) error

Enqueue inserts data into the queue if there is available capacity.

func (*Queue) Operate

func (q *Queue) Operate(f func(d *Data) error) error

Operate accepts a function that takes data and calls the specified function for every piece of data found.