See: Description
Interface | Description |
---|---|
AtomicComparer |
Interface representing an object that can be used to compare two XPath atomic values for equality or
for ordering.
|
AtomicMatchKey |
Marker interface to identify an object that acts as a surrogate for an atomic value, with the property
that if two atomic values are equal under the XPath 'eq' operator, then their corresponding surrogates
are equal under the Java equals() comparison (and by implication, they have equal hash codes).
|
GroupIterator |
A GroupIterator is an iterator that iterates over a sequence of groups.
|
ItemOrderComparer |
A Comparer used for comparing nodes in document order, or items in merge order
|
Sortable |
A Sortable is an object that can be sorted using the QuickSort method.
|
SortKeyEvaluator |
Callback interface used to evaluate sort keys.
|
UcaCollatorUsingJava.Strength |
Class | Description |
---|---|
AlphanumericCollator |
A Comparer that treats strings as an alternating sequence of alpha parts and numeric parts.
|
AtomicSortComparer |
An AtomicComparer used for comparing atomic values of arbitrary item types.
|
CalendarValueComparer |
A comparer specifically for comparing two date, time, or dateTime values
|
CaseFirstCollator |
A StringCollator that sorts lowercase before uppercase, or vice versa.
|
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
|
CodepointMatchKey |
A match key for comparing strings (represented as an array of characters) using codepoint collation.
|
CollatingAtomicComparer |
An AtomicComparer used for comparing strings, untypedAtomic values, and URIs using a collation.
|
CollationMatchKey |
A match key for comparing strings under 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.
|
ConditionalSorter |
An expression that sorts an underlying sequence into document order if some condition is true, or that
returns the sequence "as is" (knowing that it doesn't need sorting) if the condition is false.
|
DecimalSortComparer |
An AtomicComparer 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 |
An AtomicComparer 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.
|
EmptyIntIterator |
An iterator over a zero-length sequence of integers
|
EqualityComparer |
A comparer for comparing two atomic values where (a) equals is defined, and is implemented
using the Java equals() method, and (b) ordering is not defined, and results in a dynamic error.
|
GenericAtomicComparer |
An AtomicComparer 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".
|
GroupMatchingIterator |
A GroupMatchingIterator contains code shared between GroupStartingIterator and GroupEndingIterator
|
GroupStartingIterator |
A GroupStartingIterator iterates over a sequence of groups defined by
xsl:for-each-group group-starting-with="x".
|
GroupToBeSorted |
This class is a specialization of ObjectToBeSorted for use when the sequence
being sorted is a sequence of groups.
|
HTML5CaseBlindCollator |
A collating sequence that uses Unicode codepoint ordering
|
ItemToBeSorted |
This class is a specialization of class ObjectToBeSorted for use when
the sequence being sorted is a sequence of items (including tuples, which
are represented as items).
|
ItemWithMergeKeys |
A class representing an item together with its merge keys and the name of the merge source object
from which it derived, suitable for encapsulation as an ObjectValue.
|
LocalOrderComparer |
A Comparer used for comparing nodes in document order.
|
LRUCache<K,V> |
An LRU cache, based on
LinkedHashMap . |
MergeGroupingIterator |
An iterator that groups the result of merging several xsl:merge input streams, identifying
groups of adjacent items having the same merge key value
|
MergeInstr | |
MergeInstr.MergeKeyMappingFunction | |
MergeInstr.MergeSource |
Inner class representing one merge source
|
MergeIterator |
An iterator representing the sorted merge of two merge inputs, retaining all duplicates.
|
NumericComparer |
A Comparer used for comparing sort keys when data-type="number".
|
NumericComparer11 |
A Comparer used for comparing sort keys when data-type="number".
|
ObjectToBeSorted<T> |
This class represents a member of a sequence that is being sorted.
|
RuleBasedSubstringMatcher |
This class wraps a RuleBasedCollator to provide a SubstringMatcher.
|
SimpleCollation |
A simple collation that just wraps a supplied Comparator
|
SortedGroupIterator |
A SortedGroupIterator is a modified SortedIterator.
|
SortedIterator |
Class to do a sorted iteration
|
SortExpression |
Expression equivalent to the imaginary syntax
expr sortby (sort-key)+
|
SortKeyDefinition |
A SortKeyDefinition defines one component of a sort key.
|
SortKeyDefinitionList |
The class represents a list of sort key definitions in major-to-minor sort key order.
|
TextComparer |
A Comparer used for comparing sort keys when data-type="text".
|
UcaCollatorUsingJava |
This class implements (an approximation to) the UCA Collation Algorithm
relying solely on the built-in Java support (that is, without using the
ICU library).
|
UntypedNumericComparer |
A specialist comparer that implements the rules for comparing an untypedAtomic value
(always the first operand) to a numeric value (always the second operand)
|
This package provides utility routines for sorting and grouping. Specifically, it contains a QuickSort implementation, and some AtomicComparer objects that handle character and numeric comparisons, together with the important DocumentOrderIterator which iterates over a set of nodes in document order.
The package also contains the classes to support the implementation of the XSLT 2.0 instruction xsl:for-each-group, and some utilities for maintaining sets and maps whose keys are unboxed integer values.
Michael H. Kay
Saxonica Limited
29 November 2011
Copyright (c) 2004-2018 Saxonica Limited. All rights reserved.