Package net.sf.saxon.sort

Interface Summary

Interface	Description
AtomicComparer	Interface representing an object that can be used to compare two XPath atomic values for equality or for ordering.
CollationURIResolver	A CollationURIResolver accepts a collation name as input, and returns a collation (represented by a Comparator) as output.
GroupIterator	A GroupIterator is an iterator that iterates over a sequence of groups.
IntIterator	An iterator over a sequence of unboxed int values
NodeOrderComparer	A Comparer used for comparing nodes in document order
Sortable	A Sortable is an object that can be sorted using the QuickSort method.
SubstringMatcher	This interface is implemented by a collation that is capable of supporting the XPath functions that require matching of a substring: namely contains(), starts-with, ends-with, substring-before, and substring-after.

Class Summary

Class	Description
AlphanumericComparer	A Comparer that treats strings as an alternating sequence of alpha parts and numeric parts.
AtomicSortComparer	A Comparator used for comparing atomic values of arbitrary item types.
CalendarValueComparer	A comparer specifically for comparing two date, time, or dateTime values
CodepointCollatingComparer	An AtomicComparer used for comparing strings, untypedAtomic values, and URIs using the Unicode codepoint collation.
CodepointCollator	A collating sequence that uses Unicode codepoint ordering
CollatingAtomicComparer	An AtomicComparer used for comparing strings, untypedAtomic values, and URIs using a collation.
ComparableAtomicValueComparer	A comparer for comparing two "ordinary" atomic values, where the values implement the Comparable interface and the equals() method with the appropriate XPath semantics.
ComparisonKey	An object used as a comparison key.
DecimalSortComparer	A Comparator used for sorting values that are known to be instances of xs:decimal (including xs:integer), It also supports a separate method for getting a collation key to test equality of items
DescendingComparer	A Comparer used for comparing descending keys.
DocumentOrderIterator	DocumentOrderIterator takes as input an iteration of nodes in any order, and returns as output an iteration of the same nodes in document order, eliminating any duplicates.
DocumentSorter	A DocumentSorter is an expression that sorts a sequence of nodes into document order.
DoubleSortComparer	A Comparator used for sorting values that are known to be numeric.
EmptyGreatestComparer	A Comparer that modifies a base comparer by sorting empty key values and NaN values last (greatest), as opposed to the default which sorts them first.
GenericAtomicComparer	A Comparator used for comparing atomic values of arbitrary item types.
GenericSorter	Generically sorts arbitrary shaped data (for example multiple arrays, 1,2 or 3-d matrices, and so on) using a quicksort or mergesort.
GlobalOrderComparer	A Comparer used for comparing nodes in document order.
GroupAdjacentIterator	A GroupAdjacentIterator iterates over a sequence of groups defined by xsl:for-each-group group-adjacent="x".
GroupByIterator	A GroupByIterator iterates over a sequence of groups defined by xsl:for-each-group group-by="x".
GroupEndingIterator	A GroupEndingIterator iterates over a sequence of groups defined by xsl:for-each-group group-ending-with="x".
GroupStartingIterator	A GroupStartingIterator iterates over a sequence of groups defined by xsl:for-each-group group-starting-with="x".
IntArraySet	Set of int values.
IntHashMap	A hash table that maps int keys to Object values.
IntHashSet	Set of int values.
IntToIntHashMap	A hash table that maps int keys to int values.
JavaCollationFactory	A JavaCollationFactory allows a Collation to be created given a set of properties that the collation should have.
LocalOrderComparer	A Comparer used for comparing nodes in document order.
LowercaseFirstComparer	A Comparer used for comparing keys
NumericComparer	A Comparer used for comparing sort keys when data-type="number".
QuickSort	This is a generic version of C.A.R Hoare's Quick Sort algorithm.
Reverser	A Reverser is an expression that reverses the order of a sequence of items.
RuleBasedSubstringMatcher	This class wraps a RuleBasedCollator to provide a SubstringMatcher.
SortedGroupIterator	A SortedGroupIterator is a modified SortedIterator.
SortedIterator	Class to do a sorted iteration
SortedTupleIterator	A SortedTupleIterator is a modified SortedIterator.
SortExpression	Expression equivalent to the imaginary syntax expr sortby (sort-key)+
SortKeyDefinition	A SortKeyDefinition defines one component of a sort key.
StandardCollationURIResolver	StandardCollationURIResolver allows a Collation to be created given a URI starting with "http://saxon.sf.net/collation" followed by a set of query parameters.
TextComparer	A Comparer used for comparing sort keys when data-type="text".
TupleExpression	A tuple expression is an expression that returns a tuple.
TupleSorter	A TupleSorter is an expression that sorts a stream of tuples.
UppercaseFirstComparer	A Comparer used for comparing strings, with upper case collated before lower case if the strings are otherwise equal.