org.onlab.packet

Class Ip6Prefix

java.lang.Object

org.onlab.packet.IpPrefix

org.onlab.packet.Ip6Prefix

public final class Ip6Prefix
extends IpPrefix

The class representing an IPv6 network address. This class is immutable.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_MASK_LENGTH
static IpAddress.Version	VERSION

Fields inherited from class org.onlab.packet.IpPrefix

IPV4_MULTICAST_PREFIX, IPV6_MULTICAST_PREFIX, MAX_INET_MASK_LENGTH, MAX_INET6_MASK_LENGTH, MULTICAST_RANGE

Method Summary

Modifier and Type	Method and Description
Ip6Address	address() Returns the IPv6 address value of the prefix.
static Ip6Prefix	valueOf(byte[] address, int prefixLength) Converts a byte array and a prefix length into an IPv6 prefix.
static Ip6Prefix	valueOf(Ip6Address address, int prefixLength) Converts an IPv6 address and a prefix length into an IPv6 prefix.
static Ip6Prefix	valueOf(String address) Converts a CIDR (slash) notation string (e.g., "1111:2222::/64") into an IPv6 prefix.

Methods inherited from class org.onlab.packet.IpPrefix

contains, contains, equals, getIp4Prefix, getIp6Prefix, hashCode, isIp4, isIp6, isMulticast, prefixLength, toString, valueOf, valueOf, valueOf, version

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

VERSION

public static final IpAddress.Version VERSION

MAX_MASK_LENGTH

public static final int MAX_MASK_LENGTH

See Also:

Constant Field Values

Method Detail

address

public Ip6Address address()

Returns the IPv6 address value of the prefix.

Overrides:

address in class IpPrefix

Returns:

the IPv6 address value of the prefix

valueOf

public static Ip6Prefix valueOf(byte[] address,
                                int prefixLength)

Converts a byte array and a prefix length into an IPv6 prefix.

Parameters:

address - the IPv6 address value stored in network byte order

prefixLength - the prefix length

Returns:

an IPv6 prefix

Throws:

IllegalArgumentException - if the prefix length value is invalid

valueOf

public static Ip6Prefix valueOf(Ip6Address address,
                                int prefixLength)

Converts an IPv6 address and a prefix length into an IPv6 prefix.

Parameters:

address - the IPv6 address

prefixLength - the prefix length

Returns:

an IPv6 prefix

Throws:

IllegalArgumentException - if the prefix length value is invalid

valueOf

public static Ip6Prefix valueOf(String address)

Converts a CIDR (slash) notation string (e.g., "1111:2222::/64") into an IPv6 prefix.

Parameters:

address - an IP prefix in string form (e.g.,"1111:2222::/64")

Returns:

an IPv6 prefix

Throws:

IllegalArgumentException - if the arguments are invalid