storage

type Batch interface {
	// Put adds a put operation to the batch.
	Put(key, value []byte) error

	// Delete adds a delete operation to the batch.
	Delete(key []byte) error

	// Write executes all operations in the batch.
	Write() error

	// Reset clears the batch.
	Reset()

	// Size returns the number of operations in the batch.
	Size() int
}

type BatchWriter interface {
	Store

	// NewBatch creates a new batch.
	NewBatch() Batch
}

type BinaryCodec struct{}

type Codec interface {
	// EncodeSession encodes a session to bytes.
	EncodeSession(s *core.Session) ([]byte, error)

	// DecodeSession decodes bytes to a session.
	DecodeSession(data []byte) (*core.Session, error)

	// EncodeStep encodes a step to bytes.
	EncodeStep(s *core.Step) ([]byte, error)

	// DecodeStep decodes bytes to a step.
	DecodeStep(data []byte) (*core.Step, error)
}

type IterableStore interface {
	Store

	// NewIterator creates an iterator over keys in [start, end).
	NewIterator(start, end []byte) Iterator
}

type Iterator interface {
	// Next advances the iterator.
	Next() bool

	// Key returns the current key.
	Key() []byte

	// Value returns the current value.
	Value() []byte

	// Error returns any error encountered.
	Error() error

	// Release releases the iterator.
	Release()
}

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

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

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

type Store interface {
	// Get retrieves a value by key.
	Get(key []byte) ([]byte, error)

	// Put stores a value by key.
	Put(key, value []byte) error

	// Delete removes a key.
	Delete(key []byte) error

	// Has checks if a key exists.
	Has(key []byte) (bool, error)

	// Close closes the store.
	Close() error
}