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goque

package module

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Versions in this module

v1

v1.0.2

Jul 22, 2016

v1.0.1

Jul 22, 2016

v1.0.0

Jun 19, 2016

Changes in this version

+ const ASC

+ const DESC

+ var ErrDBClosed = errors.New("goque: Database is closed")

+ var ErrEmpty = errors.New("goque: Stack or queue is empty")

+ var ErrIncompatibleType = errors.New("goque: Opener type is incompatible with stored Goque type")

+ var ErrOutOfBounds = errors.New("goque: ID used is outside range of stack or queue")

+ type Item struct

+ ID uint64

+ Key []byte

+ Value []byte

+ func NewItem(value []byte) *Item

+ func NewItemObject(value interface{}) (*Item, error)

+ func NewItemString(value string) *Item

+ func (i *Item) ToObject(value interface{}) error

+ func (i *Item) ToString() string

+ type PriorityItem struct

+ ID uint64

+ Key []byte

+ Priority uint8

+ Value []byte

+ func NewPriorityItem(value []byte, priority uint8) *PriorityItem

+ func NewPriorityItemObject(value interface{}, priority uint8) (*PriorityItem, error)

+ func NewPriorityItemString(value string, priority uint8) *PriorityItem

+ func (pi *PriorityItem) ToObject(value interface{}) error

+ func (pi *PriorityItem) ToString() string

+ type PriorityQueue struct

+ DataDir string

+ func OpenPriorityQueue(dataDir string, order order) (*PriorityQueue, error)

+ func (pq *PriorityQueue) Close()

+ func (pq *PriorityQueue) Dequeue() (*PriorityItem, error)

+ func (pq *PriorityQueue) DequeueByPriority(priority uint8) (*PriorityItem, error)

+ func (pq *PriorityQueue) Drop()

+ func (pq *PriorityQueue) Enqueue(item *PriorityItem) error

+ func (pq *PriorityQueue) Length() uint64

+ func (pq *PriorityQueue) Peek() (*PriorityItem, error)

+ func (pq *PriorityQueue) PeekByOffset(offset uint64) (*PriorityItem, error)

+ func (pq *PriorityQueue) PeekByPriorityID(priority uint8, id uint64) (*PriorityItem, error)

+ func (pq *PriorityQueue) Update(item *PriorityItem, newValue []byte) error

+ func (pq *PriorityQueue) UpdateObject(item *PriorityItem, newValue interface{}) error

+ func (pq *PriorityQueue) UpdateString(item *PriorityItem, newValue string) error

+ type Queue struct

+ DataDir string

+ func OpenQueue(dataDir string) (*Queue, error)

+ func (q *Queue) Close()

+ func (q *Queue) Dequeue() (*Item, error)

+ func (q *Queue) Drop()

+ func (q *Queue) Enqueue(item *Item) error

+ func (q *Queue) Length() uint64

+ func (q *Queue) Peek() (*Item, error)

+ func (q *Queue) PeekByID(id uint64) (*Item, error)

+ func (q *Queue) PeekByOffset(offset uint64) (*Item, error)

+ func (q *Queue) Update(item *Item, newValue []byte) error

+ func (q *Queue) UpdateObject(item *Item, newValue interface{}) error

+ func (q *Queue) UpdateString(item *Item, newValue string) error

+ type Stack struct

+ DataDir string

+ func OpenStack(dataDir string) (*Stack, error)

+ func (s *Stack) Close()

+ func (s *Stack) Drop()

+ func (s *Stack) Length() uint64

+ func (s *Stack) Peek() (*Item, error)

+ func (s *Stack) PeekByID(id uint64) (*Item, error)

+ func (s *Stack) PeekByOffset(offset uint64) (*Item, error)

+ func (s *Stack) Pop() (*Item, error)

+ func (s *Stack) Push(item *Item) error

+ func (s *Stack) Update(item *Item, newValue []byte) error

+ func (s *Stack) UpdateObject(item *Item, newValue interface{}) error

+ func (s *Stack) UpdateString(item *Item, newValue string) error

Incompatible versions in this module

v2.0.1+incompatible

Jul 31, 2016

Other modules containing this package

github.com/xtreding/goque/v2