33 lines
487 B
Go
33 lines
487 B
Go
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package containers
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import "sync"
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type LockableStack[T any] struct {
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sync.Mutex
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data []T
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}
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func (s *LockableStack[T]) Push(t T) {
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s.Lock()
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defer s.Unlock()
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s.data = append(s.data, t)
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}
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func (s *LockableStack[T]) Pop() (T, bool) {
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s.Lock()
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defer s.Unlock()
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if len(s.data) == 0 {
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var t T
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return t, false
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}
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res := s.data[len(s.data)-1]
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s.data = s.data[:len(s.data)-1]
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return res, true
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}
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func NewLockableStack[T any]() *LockableStack[T] {
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return &LockableStack[T]{}
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}
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