ip4s-core/com.comcast.ip4s/Dns

Dns

trait Dns[F <: ([_$1] =>> Any)]
Capability for an effect F[_] which can do DNS lookups.
An instance is available for any effect which has a Sync instance.
Companion
object
class Object
trait Matchable
class Any

Value members

Methods

def resolve(hostname: Hostname): F[IpAddress]
Resolves the supplied hostname to an ip address using the platform DNS resolver.
If the hostname cannot be resolved, the effect fails with a java.net.UnknownHostException.
def resolveOption(hostname: Hostname): F[Option[IpAddress]]
Resolves the supplied hostname to an ip address using the platform DNS resolver.
If the hostname cannot be resolved, a None is returned.
def resolveAll(hostname: Hostname): F[List[IpAddress]]
Resolves the supplied hostname to all ip addresses known to the platform DNS resolver.
If the hostname cannot be resolved, an empty list is returned.
def loopback: F[IpAddress]
Gets an IP address representing the loopback interface.