• addComponent() : up::World
• components() : up::Query< Components >
• construct() : up::ComponentMeta
• createEntity() : up::World
• deleteEntity() : up::World
• get() : up::ComponentMeta
• getComponentSlow() : up::World
• getComponentSlowUnsafe() : up::World
• Query() : up::Query< Components >
• removeComponent() : up::World
• select() : up::Query< Components >