com.github.jgonian.ipmath

Class PrefixUtils

java.lang.Object

com.github.jgonian.ipmath.PrefixUtils

public final class PrefixUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> SortedSet<R>	excludeFromRangeAndSplitIntoPrefixes(R originalRange, Set<R> rangesToExclude)
static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> Optional<R>	findMaximumPrefixForPrefixLength(R range, int prefixLength)
static int	findMaxPrefixLengthForAddress(Ipv6 address)
static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> Optional<R>	findMinimumPrefixForPrefixLength(R range, int prefixLength)
static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> int	getPrefixLength(AbstractIpRange<C,R> range)
static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> boolean	isLegalPrefix(AbstractIpRange<C,R> range)
static int	sumIpv4Prefixes(List<Integer> ipv4Prefixes)
static int	sumIpv6Prefixes(List<Integer> ipv6Prefixes)

Methods inherited from class java.lang.Object

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

Method Detail

isLegalPrefix

public static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> boolean isLegalPrefix(AbstractIpRange<C,R> range)

getPrefixLength

public static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> int getPrefixLength(AbstractIpRange<C,R> range)

findMinimumPrefixForPrefixLength

public static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> Optional<R> findMinimumPrefixForPrefixLength(R range,
                                                                                                                      int prefixLength)

findMaximumPrefixForPrefixLength

public static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> Optional<R> findMaximumPrefixForPrefixLength(R range,
                                                                                                                      int prefixLength)

findMaxPrefixLengthForAddress

public static int findMaxPrefixLengthForAddress(Ipv6 address)

sumIpv4Prefixes

public static int sumIpv4Prefixes(List<Integer> ipv4Prefixes)

sumIpv6Prefixes

public static int sumIpv6Prefixes(List<Integer> ipv6Prefixes)

excludeFromRangeAndSplitIntoPrefixes

public static <C extends AbstractIp<C,R>,R extends AbstractIpRange<C,R>> SortedSet<R> excludeFromRangeAndSplitIntoPrefixes(R originalRange,
                                                                                                                           Set<R> rangesToExclude)