Method Mapping.ShadowedMapping()->create()

Method create

Mapping.ShadowedMapping Mapping.ShadowedMapping(mapping|ShadowedMapping parent)

Method create

Mapping.ShadowedMapping Mapping.ShadowedMapping(mapping|ShadowedMapping parent, mapping|void shadow, bool|void modify_parent)

Parameter parent

Mapping to be shadowed.

Parameter shadow

Initial shadow of parent.

Parameter modify_parent

Modifications should be done to parent rather than to shadow. If this is set, only entries that are already present in shadow can be modified by later operations.