queue

package
v0.0.0-...-c4df37a Latest Latest
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 Go to latest Published: Jun 6, 2021 License: MIT Imports: 1 Imported by: 0

README

Queue

Documentation

Index

Constants

View Source 
const MAX_CAPACITY = 1 << 10

Variables

View Source 
var (
	ErrorExceededCapacity = errors.New("capacity is exceeded")
	ErrorWrongCapacity    = errors.New("capacity should be in range [1, 1024]")
	ErrorEmptyQueue       = errors.New("the operation can't be permitted on an empty queue")
)

Functions

This section is empty.

Types

type ArrayQueue 

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

func NewArrayQueue 

func NewArrayQueue(capacity int) (*ArrayQueue, error)

func (*ArrayQueue) Dequeue 

func (q *ArrayQueue) Dequeue() (interface{}, error)

func (*ArrayQueue) Enqueue 

func (q *ArrayQueue) Enqueue(element interface{}) error

func (*ArrayQueue) IsEmpty 

func (q *ArrayQueue) IsEmpty() bool

func (*ArrayQueue) Peek 

func (q *ArrayQueue) Peek() (interface{}, error)

func (*ArrayQueue) Size 

func (q *ArrayQueue) Size() int

type Queue 

type Queue interface {
	Enqueue(element interface{}) error
	Dequeue() (interface{}, error)
	Peek() (interface{}, error)
	IsEmpty() bool
	Size() int
}

Source Files

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