Module io.helidon.webclient.api

Package io.helidon.webclient.api

Enum Class DnsAddressLookup

java.lang.Object

java.lang.Enum<DnsAddressLookup>

io.helidon.webclient.api.DnsAddressLookup

All Implemented Interfaces:

Serializable, Comparable<DnsAddressLookup>, Constable

public enum DnsAddressLookup
extends Enum<DnsAddressLookup>

DNS address lookup strategy.

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 IPv4 addresses will be used.
IPV4_PREFERRED	Both IPv4 and IPv6 addresses will be used, but if there are any IPv4, they take precedence.
IPV6	Only IPv6 addresses will be used.
IPV6_PREFERRED	Both IPv4 and IPv6 addresses will be used, but if there are any IPv6, they take precedence.

Method Summary

Modifier and Type	Method	Description
static DnsAddressLookup	defaultLookup()	Default address lookup for this VM.
InetAddress[]	filter(InetAddress[] addresses)	Process obtained InetAddress array according to the selected lookup strategy.
static DnsAddressLookup	valueOf(String name)	Returns the enum constant of this class with the specified name.
static DnsAddressLookup[]	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

public static final DnsAddressLookup IPV4

Only IPv4 addresses will be used.

IPV6

public static final DnsAddressLookup IPV6

Only IPv6 addresses will be used.

IPV4_PREFERRED

public static final DnsAddressLookup IPV4_PREFERRED

Both IPv4 and IPv6 addresses will be used, but if there are any IPv4, they take precedence.

IPV6_PREFERRED

public static final DnsAddressLookup IPV6_PREFERRED

Both IPv4 and IPv6 addresses will be used, but if there are any IPv6, they take precedence.

Method Details

values

public static DnsAddressLookup[] 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 DnsAddressLookup 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

defaultLookup

public static DnsAddressLookup defaultLookup()

Default address lookup for this VM.

Returns:

default lookup

filter

public InetAddress[] filter(InetAddress[] addresses)

Process obtained InetAddress array according to the selected lookup strategy.

Parameters:

addresses - addresses to be processed

Returns:

processed array