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fix: switch internal implementation of iterator from Tuple2 to Pair

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Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2024-02-12 10:33:42 +01:00
parent 51ed1693a5
commit d0e4984b60
30 changed files with 301 additions and 175 deletions
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12
iterator/stateless/iterator.go
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@@ -20,19 +20,19 @@ import (
L "github.com/IBM/fp-go/lazy"
M "github.com/IBM/fp-go/monoid"
O "github.com/IBM/fp-go/option"
T "github.com/IBM/fp-go/tuple"
P "github.com/IBM/fp-go/pair"
)
// Iterator represents a stateless, pure way to iterate over a sequence
type Iterator[U any] L.Lazy[O.Option[T.Tuple2[Iterator[U], U]]]
type Iterator[U any] L.Lazy[O.Option[P.Pair[Iterator[U], U]]]
// Next returns the [Iterator] for the next element in an iterator `T.Tuple2`
func Next[U any](m T.Tuple2[Iterator[U], U]) Iterator[U] {
// Next returns the [Iterator] for the next element in an iterator `P.Pair`
func Next[U any](m P.Pair[Iterator[U], U]) Iterator[U] {
return G.Next(m)
}
// Current returns the current element in an [Iterator] `T.Tuple2`
func Current[U any](m T.Tuple2[Iterator[U], U]) U {
// Current returns the current element in an [Iterator] `P.Pair`
func Current[U any](m P.Pair[Iterator[U], U]) U {
return G.Current(m)
}