graphstorage

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

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

type Storage interface {

	/*
	   Name returns the name of the GraphStorage instance.
	*/
	Name() string

	/*
		MainDB returns the main database. The main database is a quick
		lookup map for meta data which is always kept in memory.
	*/
	MainDB() map[string]string

	/*
	   RollbackMain rollback the main database.
	*/
	RollbackMain() error

	/*
	   FlushMain writes the main database to the storage.
	*/
	FlushMain() error

	/*
	   FlushAll writes all pending changes to the storage.
	*/
	FlushAll() error

	/*
	   StorageManager gets a storage manager with a certain name. A non-existing
	   StorageManager is not created automatically if the create flag is set to false.
	*/
	StorageManager(smname string, create bool) storage.Manager

	/*
		Close closes the storage.
	*/
	Close() error
}