set.go

/*
 *
 * Copyright 2022 go-util authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * 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 collect

// Set 不包含重复元素的集合
type Set[E comparable] interface {
	Collection[E]
}

func NewSet[E comparable]() Set[E] {
	return &hashSet[E]{
		data: make(map[E]struct{}),
	}
}

func SetOf[E comparable](list ...E) Set[E] {
	set := NewSet[E]()
	for _, v := range list {
		set.Add(v)
	}
	return set
}