DnsOpCode

java.lang.Object
- org.pcap4j.packet.namednumber.NamedNumber<java.lang.Byte,DnsOpCode>
- - org.pcap4j.packet.namednumber.DnsOpCode

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DnsOpCode>
```
public final class DnsOpCode
extends NamedNumber<java.lang.Byte,DnsOpCode>
```
DNS OpCode

Since:

pcap4j 1.7.1

See Also:

IANA Registry, Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static DnsOpCode`	`IQUERY`	IQuery: 1
`static DnsOpCode`	`NOTIFY`	Notify: 4
`static DnsOpCode`	`QUERY`	Query: 0
`private static java.util.Map<java.lang.Byte,DnsOpCode>`	`registry`
`private static long`	`serialVersionUID`
`static DnsOpCode`	`STATUS`	Status: 2
`static DnsOpCode`	`UPDATE`	Update: 5

Constructor Summary

Constructors
Constructor Description

DnsOpCode(java.lang.Byte value, java.lang.String name)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compareTo(DnsOpCode o)`
`static DnsOpCode`	`getInstance(java.lang.Byte value)`
`static DnsOpCode`	`register(DnsOpCode code)`

Methods inherited from class org.pcap4j.packet.namednumber.NamedNumber
equals, hashCode, name, toString, value, valueAsString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID
```
private static final long serialVersionUID
```
See Also:

Constant Field Values

QUERY
```
public static final DnsOpCode QUERY
```
Query: 0

IQUERY
```
public static final DnsOpCode IQUERY
```
IQuery: 1

STATUS
```
public static final DnsOpCode STATUS
```
Status: 2

NOTIFY
```
public static final DnsOpCode NOTIFY
```
Notify: 4

UPDATE
```
public static final DnsOpCode UPDATE
```
Update: 5

registry

private static final java.util.Map<java.lang.Byte,DnsOpCode> registry

Constructor Detail

DnsOpCode

public DnsOpCode(java.lang.Byte value,
                 java.lang.String name)

Parameters:: value - value; name - name

Method Detail
- getInstance
```
public static DnsOpCode getInstance(java.lang.Byte value)
```
  Parameters:
  
  value - value
  
  Returns:
  
  a DnsOpCode object.
- register
```
public static DnsOpCode register(DnsOpCode code)
```
  Parameters:
  
  code - code
  
  Returns:
  
  a DnsOpCode object.
- compareTo
```
public int compareTo(DnsOpCode o)
```
  Specified by:
  
  compareTo in interface java.lang.Comparable<DnsOpCode>
  
  Specified by:
  
  compareTo in class NamedNumber<java.lang.Byte,DnsOpCode>