Function ExampleIntSet_AddIfNotExistFuncLock

container/gset/gset_z_example_int_test.go:85–96

AddIfNotExistFunc checks whether item exists in the set, it adds the item to set and returns true if it does not exists in the set and function `f` returns true, or else it does nothing and returns false. Note that, the function `f` is executed without writing lock.

()

// or else it does nothing and returns false.
// Note that, the function `f` is executed without writing lock.
func ExampleIntSet_AddIfNotExistFuncLock() {
	intSet := gset.NewIntSetFrom([]int{1, 2, 3})
	intSet.Add(1)
	fmt.Println(intSet.Slice())
	fmt.Println(intSet.AddIfNotExistFuncLock(4, func() bool {
		return true
	}))

	// May Output:
	// [1 2 3]
	// true
}

// Clear deletes all items of the set.
func ExampleIntSet_Clear() {