database

type DB struct {
	// Storage stores the key storage mappings
	Storage map[string]interface{}
}

type FileDB struct {
	DB
	// contains filtered or unexported fields
}

type Serializable interface {
	// Serialize allows saving the database storage to a file on disk
	Serialize() error
	// DeserializeFromFile allows populating the database from a file on disk
	Deserialize() error
}

type Storer interface {
	Serializable
	// Get allows retrieving the value associated with the provided key
	// If the key is not present, it returns nil
	Get(key string) interface{}
	// Set allows setting a value identified by the provided key
	Set(key string, value interface{})
	// Delete allows deleting a key.
	// It returns true if the key was present or false otherwise
	Delete(key string) bool
	//Exists returns true if the key exists and false otherwise
	Exists(key string) bool
	// Keys returns the list of key identifiers stored
	Keys() []string
}