org.onlab.packet

Enum DscpClass

java.lang.Object

java.lang.Enum<DscpClass>

org.onlab.packet.DscpClass

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DscpClass>

public enum DscpClass
extends java.lang.Enum<DscpClass>

Represents the DiffServ classes defined by the IPv4/IPv6 DSCP value. DSCP occupies the 6 most-significant bits of the IPv4/IPv6 DS field

Enum Constant Summary

Enum Constants

Enum Constant and Description
AF11
AF12
AF13
AF21
AF22
AF23
AF31
AF32
AF33
AF41
AF42
AF43
BE
CS1
CS2
CS3
CS4
CS5
CS6
CS7
EF

Method Summary

Modifier and Type	Method and Description
static DscpClass	fromShort(short value) Returns the DSCP class Enum corresponding to the specified short.
short	getDropPrecedence() Returns the corresponding drop precedence.
IPPrecedence	getIPPrecedence() Returns the corresponding IP precedence.
short	getValue() Returns the short value of this DSCP class Enum.
static DscpClass	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static DscpClass[]	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

BE

public static final DscpClass BE

AF11

public static final DscpClass AF11

AF12

public static final DscpClass AF12

AF13

public static final DscpClass AF13

AF21

public static final DscpClass AF21

AF22

public static final DscpClass AF22

AF23

public static final DscpClass AF23

AF31

public static final DscpClass AF31

AF32

public static final DscpClass AF32

AF33

public static final DscpClass AF33

AF41

public static final DscpClass AF41

AF42

public static final DscpClass AF42

AF43

public static final DscpClass AF43

CS1

public static final DscpClass CS1

CS2

public static final DscpClass CS2

CS3

public static final DscpClass CS3

CS4

public static final DscpClass CS4

CS5

public static final DscpClass CS5

CS6

public static final DscpClass CS6

CS7

public static final DscpClass CS7

EF

public static final DscpClass EF

Method Detail

values

public static DscpClass[] 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 (DscpClass c : DscpClass.values())
    System.out.println(c);

Returns:

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

valueOf

public static DscpClass valueOf(java.lang.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:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null

fromShort

public static DscpClass fromShort(short value)

Returns the DSCP class Enum corresponding to the specified short.

Parameters:

value - the short value of the DSCP class

Returns:

the DSCP class Enum corresponding to the specified short

Throws:

java.lang.IllegalArgumentException - if the short provided does not correspond to an DSCP class Enum value

getValue

public short getValue()

Returns the short value of this DSCP class Enum.

Returns:

the short value of this DSCP class Enum

getIPPrecedence

public IPPrecedence getIPPrecedence()

Returns the corresponding IP precedence.

Returns:

the corresponding IP precedence

getDropPrecedence

public short getDropPrecedence()

Returns the corresponding drop precedence.

Returns:

the corresponding drop precedence