Struct podio::SchemaEvolution::MapIndex

struct MapIndex

Helper struct combining the current schema version of each type and an index into the schema evolution “map” below.

Public Members

SchemaVersionT currentVersion = {}

The current schema version for each type.

size_t index = {NoEvolutionAvailable}

The index in the evolution function map.

Public Static Attributes

static size_t NoEvolutionAvailable = -1u

Tombstone value indicating that no evolution function is available (yet).