Files
new-api-custom/types/set.go
T
Codex bb7968b612
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feat: publish v1.0.0-rc.36-custom.1
2026-09-11 05:07:48 +08:00

37 lines
567 B
Go

package types
type Set[T comparable] struct {
items map[T]struct{}
}
func NewSet[T comparable]() *Set[T] {
return &Set[T]{
items: make(map[T]struct{}),
}
}
func (s *Set[T]) Add(item T) {
s.items[item] = struct{}{}
}
func (s *Set[T]) Remove(item T) {
delete(s.items, item)
}
func (s *Set[T]) Contains(item T) bool {
_, exists := s.items[item]
return exists
}
func (s *Set[T]) Len() int {
return len(s.items)
}
func (s *Set[T]) Items() []T {
items := make([]T, 0, s.Len())
for item := range s.items {
items = append(items, item)
}
return items
}