Package io.servicetalk.dns.discovery.netty

Enum Class DnsResolverAddressTypes

java.lang.Object

java.lang.Enum<DnsResolverAddressTypes>

io.servicetalk.dns.discovery.netty.DnsResolverAddressTypes

All Implemented Interfaces:

Serializable, Comparable<DnsResolverAddressTypes>, Constable

public enum DnsResolverAddressTypes
extends Enum<DnsResolverAddressTypes>

Defined resolved address types.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
IPV4_ONLY	Only resolve IPv4 addresses.
IPV4_PREFERRED	Attempt to resolve both, prefer IPv4 addresses over IPv6 ones.
IPV4_PREFERRED_RETURN_ALL	Attempt to resolve IPv4 and IPv6 addresses, return all results.
IPV6_ONLY	Only resolve IPv6 addresses.
IPV6_PREFERRED	Attempt to resolve both, prefer IPv6 addresses over IPv4 ones.
IPV6_PREFERRED_RETURN_ALL	Attempt to resolve IPv6 and IPv4 addresses, return all results.

Method Summary

Modifier and Type	Method	Description
static DnsResolverAddressTypes	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DnsResolverAddressTypes[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

IPV4_ONLY

public static final DnsResolverAddressTypes IPV4_ONLY

Only resolve IPv4 addresses.

IPV6_ONLY

public static final DnsResolverAddressTypes IPV6_ONLY

Only resolve IPv6 addresses.

IPV4_PREFERRED

public static final DnsResolverAddressTypes IPV4_PREFERRED

Attempt to resolve both, prefer IPv4 addresses over IPv6 ones. Failure to resolve IPv6 won't result in an error.

IPV6_PREFERRED

public static final DnsResolverAddressTypes IPV6_PREFERRED

Attempt to resolve both, prefer IPv6 addresses over IPv4 ones. Failure to resolve IPv4 won't result in an error.

IPV4_PREFERRED_RETURN_ALL

public static final DnsResolverAddressTypes IPV4_PREFERRED_RETURN_ALL

Attempt to resolve IPv4 and IPv6 addresses, return all results. Failure to resolve IPv6 won't result in an error.

IPV6_PREFERRED_RETURN_ALL

public static final DnsResolverAddressTypes IPV6_PREFERRED_RETURN_ALL

Attempt to resolve IPv6 and IPv4 addresses, return all results. Failure to resolve IPv4 won't result in an error.

Method Details

values

public static DnsResolverAddressTypes[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static DnsResolverAddressTypes valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null