Module lettuce.core

Package io.lettuce.core.resource

Enum DnsResolvers

java.lang.Object

java.lang.Enum<DnsResolvers>

io.lettuce.core.resource.DnsResolvers

All Implemented Interfaces:

DnsResolver, Serializable, Comparable<DnsResolvers>, java.lang.constant.Constable

public enum DnsResolvers
extends Enum<DnsResolvers>
implements DnsResolver

Predefined DNS resolvers.

Since:

4.2

Author:

Mark Paluch

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
JVM_DEFAULT	Java VM default resolver.
UNRESOLVED	Non-resolving DnsResolver.

Method Summary

Modifier and Type	Method	Description
static DnsResolvers	valueOf(String name)	Returns the enum constant of this type with the specified name.
static DnsResolvers[]	values()	Returns an array containing the constants of this enum type, 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

Methods inherited from interface io.lettuce.core.resource.DnsResolver

resolve

Enum Constant Details

JVM_DEFAULT

public static final DnsResolvers JVM_DEFAULT

Java VM default resolver.

UNRESOLVED

public static final DnsResolvers UNRESOLVED

Non-resolving DnsResolver. Returns an empty InetAddress to indicate an unresolved address.

Since:

4.4

See Also:

InetSocketAddress.createUnresolved(String, int)

Method Details

values

public static DnsResolvers[] values()

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

Returns:

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

valueOf

public static DnsResolvers valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null