Module inet.ipaddr

Package inet.ipaddr.format.validate

Class ParsedAddressGrouping

java.lang.Object

inet.ipaddr.format.validate.ParsedAddressGrouping

public class ParsedAddressGrouping
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
ParsedAddressGrouping()

Method Summary

Modifier and Type	Method	Description
static java.lang.Integer	cache(int i)
static java.lang.Integer	getDivisionPrefixLength(int divisionBits, int divisionPrefixedBits)	Across an address prefixes are: IPv6: (null):...:(null):(1 to 16):(0):...:(0) or IPv4: ...(null).(1 to 8).(0)...
static int	getHostSegmentIndex(int networkPrefixLength, int bytesPerSegment, int bitsPerSegment)	Returns the index of the segment containing the first byte outside the network prefix.
static java.lang.Integer	getNetworkPrefixLength(int bitsPerSegment, int segmentPrefixLength, int segmentIndex)	Translates a non-null segment prefix length into an address prefix length.
static int	getNetworkSegmentIndex(int networkPrefixLength, int bytesPerSegment, int bitsPerSegment)	Returns the index of the segment containing the last byte within the network prefix When networkPrefixLength is zero (so there are no segments containing bytes within the network prefix), returns -1
static java.lang.Integer	getPrefixedSegmentPrefixLength(int bitsPerSegment, int prefixLength, int segmentIndex)
static java.lang.Integer	getSegmentPrefixLength(int bitsPerSegment, java.lang.Integer prefixLength, int segmentIndex)	Across an address prefixes are: IPv6: (null):...:(null):(1 to 16):(0):...:(0) or IPv4: ...(null).(1 to 8).(0)...
static int	getTotalBits(int segmentCount, int bytesPerSegment, int bitsPerSegment)	Returns the total number of bits for the given segment count, with each segment having the given number of bits.
static boolean	isPrefixSubnet(Address.SegmentValueProvider lowerValueProvider, Address.SegmentValueProvider upperValueProvider, int segmentCount, int bytesPerSegment, int bitsPerSegment, int segmentMaxValue, java.lang.Integer networkPrefixLength, AddressNetwork.PrefixConfiguration prefixConfiguration, boolean fullRangeOnly)
static boolean	isPrefixSubnet(AddressDivisionGrouping.DivisionValueProvider lowerValueProvider, AddressDivisionGrouping.DivisionValueProvider lowerExtendedValueProvider, AddressDivisionGrouping.DivisionValueProvider upperValueProvider, AddressDivisionGrouping.DivisionValueProvider upperExtendedValueProvider, AddressDivisionGrouping.DivisionLengthProvider bitLengthProvider, int divisionCount, java.lang.Integer networkPrefixLength, AddressNetwork.PrefixConfiguration prefixConfiguration, boolean fullRangeOnly)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ParsedAddressGrouping

public ParsedAddressGrouping()

Method Detail

getNetworkSegmentIndex

public static int getNetworkSegmentIndex(int networkPrefixLength,
                                         int bytesPerSegment,
                                         int bitsPerSegment)

Returns the index of the segment containing the last byte within the network prefix When networkPrefixLength is zero (so there are no segments containing bytes within the network prefix), returns -1

Parameters:

networkPrefixLength -

byteLength -

Returns:

getHostSegmentIndex

public static int getHostSegmentIndex(int networkPrefixLength,
                                      int bytesPerSegment,
                                      int bitsPerSegment)

Returns the index of the segment containing the first byte outside the network prefix. When networkPrefixLength is null, or it matches or exceeds the bit length, returns the segment count.

Parameters:

networkPrefixLength -

byteLength -

Returns:

getTotalBits

public static int getTotalBits(int segmentCount,
                               int bytesPerSegment,
                               int bitsPerSegment)

Returns the total number of bits for the given segment count, with each segment having the given number of bits. The number of bytes must correspond to the number of bits.

Parameters:

segmentCount -

bytesPerSegment -

bitsPerSegment -

Returns:

getSegmentPrefixLength

public static java.lang.Integer getSegmentPrefixLength(int bitsPerSegment,
                                                       java.lang.Integer prefixLength,
                                                       int segmentIndex)

Across an address prefixes are: IPv6: (null):...:(null):(1 to 16):(0):...:(0) or IPv4: ...(null).(1 to 8).(0)...

getPrefixedSegmentPrefixLength

public static java.lang.Integer getPrefixedSegmentPrefixLength(int bitsPerSegment,
                                                               int prefixLength,
                                                               int segmentIndex)

getDivisionPrefixLength

public static java.lang.Integer getDivisionPrefixLength(int divisionBits,
                                                        int divisionPrefixedBits)

Across an address prefixes are: IPv6: (null):...:(null):(1 to 16):(0):...:(0) or IPv4: ...(null).(1 to 8).(0)...

getNetworkPrefixLength

public static java.lang.Integer getNetworkPrefixLength(int bitsPerSegment,
                                                       int segmentPrefixLength,
                                                       int segmentIndex)

Translates a non-null segment prefix length into an address prefix length. When calling this for the first segment with a non-null prefix length, this gives the overall prefix length.

Across an address prefixes are: IPv6: (null):...:(null):(1 to 16):(0):...:(0) or IPv4: ...(null).(1 to 8).(0)...

isPrefixSubnet

public static boolean isPrefixSubnet(AddressDivisionGrouping.DivisionValueProvider lowerValueProvider,
                                     AddressDivisionGrouping.DivisionValueProvider lowerExtendedValueProvider,
                                     AddressDivisionGrouping.DivisionValueProvider upperValueProvider,
                                     AddressDivisionGrouping.DivisionValueProvider upperExtendedValueProvider,
                                     AddressDivisionGrouping.DivisionLengthProvider bitLengthProvider,
                                     int divisionCount,
                                     java.lang.Integer networkPrefixLength,
                                     AddressNetwork.PrefixConfiguration prefixConfiguration,
                                     boolean fullRangeOnly)

isPrefixSubnet

public static boolean isPrefixSubnet(Address.SegmentValueProvider lowerValueProvider,
                                     Address.SegmentValueProvider upperValueProvider,
                                     int segmentCount,
                                     int bytesPerSegment,
                                     int bitsPerSegment,
                                     int segmentMaxValue,
                                     java.lang.Integer networkPrefixLength,
                                     AddressNetwork.PrefixConfiguration prefixConfiguration,
                                     boolean fullRangeOnly)

cache

public static java.lang.Integer cache(int i)