public static enum DNSDataSource.QueryMode extends java.lang.Enum<DNSDataSource.QueryMode>
| 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.
|
| Modifier and Type | Method and Description |
|---|---|
static DNSDataSource.QueryMode |
valueOf(java.lang.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.
|
public static final DNSDataSource.QueryMode dontCare
public static final DNSDataSource.QueryMode udpTcp
public static final DNSDataSource.QueryMode tcp
public static DNSDataSource.QueryMode[] values()
for (DNSDataSource.QueryMode c : DNSDataSource.QueryMode.values()) System.out.println(c);
public static DNSDataSource.QueryMode valueOf(java.lang.String name)
name - the name of the enum constant to be returned.java.lang.IllegalArgumentException - if this enum type has no constant with the specified namejava.lang.NullPointerException - if the argument is null