org.minidns.source

Enum DnsDataSource.QueryMode

java.lang.Object

java.lang.Enum<DnsDataSource.QueryMode>

org.minidns.source.DnsDataSource.QueryMode

All Implemented Interfaces:

Serializable, Comparable<DnsDataSource.QueryMode>

Enclosing class:

DnsDataSource

public static enum DnsDataSource.QueryMode
extends Enum<DnsDataSource.QueryMode>

Enum Constant Summary

Enum Constants

Enum Constant and Description
dontCare Perform the query mode that is assumed "best" for that particular case.
tcp Always use only TCP when querying DNS servers.
udpTcp Try UDP first, and if the result is bigger than the maximum UDP payload size, or if something else goes wrong, fallback to TCP.

Method Summary

Modifier and Type	Method and Description
static DnsDataSource.QueryMode	valueOf(String name) Returns the enum constant of this type with the specified name.
static DnsDataSource.QueryMode[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

dontCare

public static final DnsDataSource.QueryMode dontCare

Perform the query mode that is assumed "best" for that particular case.

udpTcp

public static final DnsDataSource.QueryMode udpTcp

Try UDP first, and if the result is bigger than the maximum UDP payload size, or if something else goes wrong, fallback to TCP.

tcp

public static final DnsDataSource.QueryMode tcp

Always use only TCP when querying DNS servers.

Method Detail

values

public static DnsDataSource.QueryMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (DnsDataSource.QueryMode c : DnsDataSource.QueryMode.values())
    System.out.println(c);

Returns:

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

valueOf

public static DnsDataSource.QueryMode 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