StaticcreateCreate a new FtMetaSubstitution instance using the current constructor.
StaticcreateCreate a new FtSubstitution instance using the current constructor.
The index of the substitution in the list
StaticgetGet the current substitution constructor.
StaticsetSet a custom substitution constructor. Use this to provide custom initialization logic for all substitution instances.
Factory for creating substitution instances. Provides a global constructor that can be replaced to customize substitution creation.