datastore

type DataStore interface {
	// GetObject gets data from datastore and unmarshals to the specified object
	GetObject(key string, o KV) error
	// PutObject adds a new Record based on an object into the datastore
	PutObject(kvObject KV) error
	// PutObjectAtomic provides an atomic add and update operation for a Record
	PutObjectAtomic(kvObject KV) error
	// DeleteObject deletes a record
	DeleteObject(kvObject KV) error
	// DeleteObjectAtomic performs an atomic delete operation
	DeleteObjectAtomic(kvObject KV) error
	// DeleteTree deletes a record
	DeleteTree(kvObject KV) error
	// KVStore returns access to the KV Store
	KVStore() store.Store
}

type KV interface {
	// Key method lets an object to provide the Key to be used in KV Store
	Key() []string
	// KeyPrefix method lets an object to return immediate parent key that can be used for tree walk
	KeyPrefix() []string
	// Value method lets an object to marshal its content to be stored in the KV store
	Value() []byte
	// SetValue is used by the datastore to set the object's value when loaded from the data store.
	SetValue([]byte) error
	// Index method returns the latest DB Index as seen by the object
	Index() uint64
	// SetIndex method allows the datastore to store the latest DB Index into the object
	SetIndex(uint64)
	// True if the object exists in the datastore, false if it hasn't been stored yet.
	// When SetIndex() is called, the object has been stored.
	Exists() bool
}

type MockData struct {
	Data  []byte
	Index uint64
}

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