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interface.go
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/
interface.go
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// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package set
import (
"errors"
"fmt"
)
type Set[T any] interface {
Len() int
Add(T)
AddAll(itemArray []T)
AddSet(other Set[T])
Discard(T)
Clear()
Contains(T) bool
Iter(func(item T) error)
Copy() Set[T]
Equals(Set[T]) bool
ContainsAll(Set[T]) bool
Slice() []T
fmt.Stringer
}
var (
StopIteration = errors.New("stop iteration")
RemoveItem = errors.New("remove item")
)
type v struct{}
var emptyValue = v{}