queue

Documentation

Index

• type Pointer
• type QueueValidationInterface

Types

type Pointer

type Pointer[T any] interface {
	*T
}

Pointer is a constraint that ensures T is always a pointer type.

type QueueValidationInterface

type QueueValidationInterface[T any] interface {
	// Enqueue adds an element to the queue and blocks if the queue is full.
	Enqueue(T)

	// Dequeue removes and returns the oldest element.
	// If the queue is empty (no element is available), it should return a empty T and false, otherwise true.
	Dequeue() (T, bool)

	// FreeSlots returns how many more elements can be enqueued before the queue is full.
	FreeSlots() uint64

	// UsedSlots returns how many elements are currently queued.
	UsedSlots() uint64
}

QueueValidationInterface is a *type constraint* that ensures any type Q has these methods. We never store Q in a runtime interface— we only use QueueValidationInterface at compile time to ensure matching signatures.