expose Len on PQ

9e2c3fb8 · Juan Batiz-Benet · Brian Tiger Chow · 51eeec1a · 9e2c3fb8
Commit 9e2c3fb8 authored Sep 17, 2014 by Juan Batiz-Benet Committed by Brian Tiger Chow Sep 22, 2014
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peer/queue/interface.go peer/queue/interface.go +3 -0

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--- a/peer/queue/interface.go
+++ b/peer/queue/interface.go
@@ -7,6 +7,9 @@ import peer "github.com/jbenet/go-ipfs/peer"
 // a KeySpace, latency measurements, trustworthiness, reputation, etc.
 type PeerQueue interface {

+	// Len returns the number of items in PeerQueue
+	Len() int
+
 	// Enqueue adds this node to the queue.
 	Enqueue(*peer.Peer)