2015-10-01 06:42:55 +08:00
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package queue
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2017-02-04 02:32:21 +08:00
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import peer "gx/ipfs/QmbKtZxyDqUJp7Ad8tGr5nrLqoi9nfgqFxcNbmLJbfaHPe/go-libp2p-peer"
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2015-10-01 06:42:55 +08:00
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// PeerQueue maintains a set of peers ordered according to a metric.
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// Implementations of PeerQueue could order peers based on distances along
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// a KeySpace, latency measurements, trustworthiness, reputation, etc.
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type PeerQueue interface {
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// Len returns the number of items in PeerQueue
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Len() int
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// Enqueue adds this node to the queue.
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Enqueue(peer.ID)
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// Dequeue retrieves the highest (smallest int) priority node
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Dequeue() peer.ID
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}
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