Get returns the resolver builder registered with the given scheme.

Register registers the resolver builder to the resolver map.

SetDefaultScheme sets the default scheme that will be used.

UnregisterForTesting removes the resolver builder with the given scheme from the resolver map.

Backend indicates the address is for a backend server.

GRPCLB indicates the address is for a grpclb load balancer.

Address represents a server the client connects to.

BuildOption includes additional information for the builder to create the resolver.

ResolveNowOption includes additional information for ResolveNow.

Target represents a target for gRPC, as specified in: https://github.com/grpc/grpc/blob/master/doc/naming.md.

Builder creates a resolver that will be used to watch name resolution updates.

ClientConn contains the callbacks for resolver to notify any updates to the gRPC ClientConn.

Resolver watches for the updates on the specified target.

AddressType indicates the address type returned by name resolution.