queue

type Type ¶

type Type int

Type is the type of the queue to use.

const (
	BreadthFirst Type = iota
	DepthFirst
)

type VarietyQueue ¶

type VarietyQueue struct {
	// contains filtered or unexported fields
}

VarietyQueue is a queue that implements bucket based depth-first or breadth-first queue.

The breadth-first queues allow defining scores on whose basis the bucket is distributed. Lower scores are picked up first, and higher scores which have a greater chance of being just random noise are picked up later in depth first.

Depth-first queue uses a simple stack for LIFO operations and distributes items as they come in.

func New(queueType string) *VarietyQueue

func (v *VarietyQueue) Len() int

func (v *VarietyQueue) Pop() interface{}

func (v *VarietyQueue) Push(x interface{}, priority int)