public final class Opcode
extends java.lang.Object
Modifier and Type | Field and Description |
---|---|
static int |
DSO
DNS Stateful Operations (DSO).
|
static int |
IQUERY
An inverse query (deprecated)
|
static int |
NOTIFY
A message from a primary to a secondary server to initiate a zone transfer
|
private static Mnemonic |
opcodes |
static int |
QUERY
A standard query
|
static int |
STATUS
A server status request (not used)
|
static int |
UPDATE
A dynamic update message
|
Modifier | Constructor and Description |
---|---|
private |
Opcode() |
Modifier and Type | Method and Description |
---|---|
static java.lang.String |
string(int i)
Converts a numeric Opcode into a String
|
static int |
value(java.lang.String s)
Converts a String representation of an Opcode into its numeric value
|
public static final int QUERY
public static final int IQUERY
public static final int STATUS
public static final int NOTIFY
public static final int UPDATE
public static final int DSO
private static final Mnemonic opcodes