checkpoint

Documentation

Index

• Variables
• type Manager
  • func NewManager(path string, file string) (*Manager, error)
  • func (f *Manager) Delete() error
  • func (f *Manager) Read() ([]byte, error)
  • func (f *Manager) Write(data []byte) error

Variables

var (
	// ErrKeyNotFound is the error returned if key is not found in Store.
	ErrKeyNotFound = fmt.Errorf("key is not found")
)

Types

type Manager

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

CheckpointManager stores checkpoint in file.

func NewManager

func NewManager(path string, file string) (*Manager, error)

NewManager returns an instance of CheckpointManager.

func (*Manager) Delete

func (f *Manager) Delete() error

Delete deletes the file.

func (*Manager) Read

func (f *Manager) Read() ([]byte, error)

Read reads the checkpoint from the file.

func (*Manager) Write

func (f *Manager) Write(data []byte) error

Write writes the given checkpoint to file.