castFrom<SS, ST, TS, TT> method
override
Adapts source
to be a Converter<TS, TT>
.
This allows source
to be used at the new type, but at run-time it
must satisfy the requirements of both the new type and its original type.
Conversion input must be both SS
and TS
and the output created by
source
for those input must be both ST
and TT
.
Implementation
static Converter<TS, TT> castFrom<SS, ST, TS, TT>(Converter<SS, ST> source) =>
new CastConverter<SS, ST, TS, TT>(source);