skip_list

package

v1.1.0 Latest Latest Go to latest Published: Apr 6, 2022 License: Apache-2.0 Imports: 4 Imported by: 0

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var (
	ErrDataNotExist = errors.New("data does not exist")
)

This section is empty.

type DefaultSkipListImpl struct {
	Lenth int64
	// contains filtered or unexported fields
}

func NewDefaultSkipListImpl() (*DefaultSkipListImpl, error)

func (d *DefaultSkipListImpl) Del(key []byte) error

func (d *DefaultSkipListImpl) Get(key []byte) ([]byte, bool, error)

func (d *DefaultSkipListImpl) GetIter() Iter

TODO(EAHITechnology) iter checkpoint

func (d *DefaultSkipListImpl) Len() int64

func (d *DefaultSkipListImpl) Put(key, value []byte) error

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

func (d *DefaultSkipListIterImpl) Close()

func (d *DefaultSkipListIterImpl) Get() ([]byte, error)

func (d *DefaultSkipListIterImpl) HasNext() bool

func (d *DefaultSkipListIterImpl) Next() ([]byte, error)

func (d *DefaultSkipListIterImpl) Seek(key []byte) error

type DefaultSkipListNode struct {
	Key   []byte
	Value []byte
	// contains filtered or unexported fields
}

func NewDefaultSkipListNode(key, Value []byte, level int) *DefaultSkipListNode

type Iter interface {
	Seek(key []byte) error
	Get() ([]byte, error)
	Next() ([]byte, error)
	HasNext() bool
	Close()
}

type SkipList interface {
	Get(key []byte) ([]byte, bool, error)
	Put(key, value []byte) error
	Del(key []byte) error
	Len() int64
	GetIter() Iter
}

func NewSkipList(config SkipListConf) (SkipList, error)

type SkipListConf struct {
	Typ string
}