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charlie
2022-11-21 16:18:54 +08:00
parent 1f8789e7eb
commit 04aecd4abc
3 changed files with 37 additions and 16 deletions
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19
collections/list/linked_list.go
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@ -16,10 +16,9 @@ type LinkedNode[T any] struct {
// NewLinkedList 初始化链表
func NewLinkedList[T any](elems ...T) *LinkedList[T] {
l :=
&LinkedList[T]{
list: list[T]{locker: locker.EmptyLocker},
}
l := &LinkedList[T]{
list: list[T]{locker: locker.EmptyLocker},
}
for _, e := range elems {
l.pushBackNode(&LinkedNode[T]{Value: e})
@ -29,12 +28,18 @@ func NewLinkedList[T any](elems ...T) *LinkedList[T] {
}
func (l *LinkedList[T]) PushBack(v T) *LinkedList[T] {
l.locker.Lock()
defer l.locker.Unlock()
l.pushBackNode(&LinkedNode[T]{Value: v})
return l
}
func (l *LinkedList[T]) PushFront(v T) *LinkedList[T] {
l.locker.Lock()
defer l.locker.Unlock()
l.pushFrontNode(&LinkedNode[T]{Value: v})
return l
@ -130,9 +135,6 @@ func (l *LinkedList[T]) RemoveAt(index int) {
}
func (l *LinkedList[T]) pushBackNode(n *LinkedNode[T]) {
l.locker.Lock()
defer l.locker.Unlock()
n.Next = nil
n.Prev = l.tail
@ -148,9 +150,6 @@ func (l *LinkedList[T]) pushBackNode(n *LinkedNode[T]) {
}
func (l *LinkedList[T]) pushFrontNode(n *LinkedNode[T]) {
l.locker.Lock()
defer l.locker.Unlock()
n.Next = l.front
n.Prev = nil
if l.front != nil {