Package net.sf.saxon.z
This package provides utility routines for handling integer sets and maps.
The main classes are IntSet
which represents a set of 32bit integers
(int values), IntIterator
which is an iterator over a sequence of 32bit
integers, IntHashMap
which is a map from 32bit integers to arbitrary
objects, and IntToIntMap
which is a map from 32bit integers to 32bit
integers.
The package name is a pun on the conventional use by mathematicians of the symbol Z to denote the set of all natural integers.

Interface Summary Interface Description IntIterator An iterator over a sequence of unboxed int valuesIntSet A set of integers represented as int valuesIntToIntMap Interface defining a map from integers to integers 
Class Summary Class Description IntArraySet Set of int values.IntArraySet.IntArrayIterator Iterator class: iterate over an array of integersIntBlockSet Set of int values.IntComplementSet An immutable integer set containing all int values except those in an excluded setIntEmptySet An immutable integer set containing no integersIntExceptPredicate An IntPredicate formed as the difference of two other predicates: it matches an integer if the first operand matches the integer and the second does notIntHashMap<T> A hash table that maps int keys to Object values.IntHashSet Set of int values.IntRangeSet Set of int values.IntSetPredicate An implementation of IntPredicate that tests whether a given integer is a member of some IntSetIntSingletonIterator An iterator over a single integerIntSingletonSet An immutable integer set containing a single integerIntStepIterator An iterator over a sequence of integers with regular steps, e.g.IntToIntArrayMap An implementation ofIntToIntMap
that relies on serial searching, and is therefore optimized for very small map sizesIntToIntHashMap A hash table that maps int keys to int values.IntUnionPredicate An IntPredicate formed as the union of two other predicates: it matches an integer if either of the operands matches the integerIntUniversalSet An immutable integer set containing every integerIntValuePredicate An IntPredicate that matches a single specific integerMonotonicIntSet Set of int values.