NewNode new node.

WithFilter with filter options.

ErrNoAvailable is no available node.

Default is composite selector.

DefaultBuilder is de.

DefaultNode is selector node.

DoneInfo is callback info when RPC invoke done.

SelectOptions is Select Options.

Balancer is balancer interface.

BalancerBuilder build balancer.

Builder build selector.

Node is node interface.

Rebalancer is nodes rebalancer.

ReplyMeta is Reply Metadata.

Selector is node pick balancer.

WeightedNode calculates scheduling weight in real time.

WeightedNodeBuilder is WeightedNode Builder.

DoneFunc is callback function when RPC invoke done.

Filter is select filter.

SelectOption is Selector option.