Package org.apache.calcite.runtime

@DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=FIELD) @DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=PARAMETER) @DefaultQualifier(value=org.checkerframework.checker.nullness.qual.NonNull.class,locations=RETURN) package org.apache.calcite.runtime

Utilities required at runtime.

Related Packages

Package	Description
org.apache.calcite	Main package for Calcite, the dynamic data management platform.
org.apache.calcite.runtime.rtti	Support for runtime type information.
org.apache.calcite.runtime.variant	Runtime support for values of the VARIANT data type.

Class	Description
AccumOperation	Used at run time by the ST_Accum function.
AddPointOperation	Geometry editor operation that adds a point to a geometry.
AddZTransformer	Operation that adds a z value to a geometry.
ArrayBindable	Extension to Bindable that returns rows that are arrays of objects.
ArrayComparator	Compares arrays.
ArrayEnumeratorCursor	Implementation of Cursor on top of an Enumerator that returns an array of Object for each row.
Automaton	A nondeterministic finite-state automaton (NFA).
AutomatonBuilder	Builds a state-transition graph for deterministic finite automaton.
BinarySearch	Binary search for the implementation of RANGE BETWEEN XXX PRECEDING/FOLLOWING clause.
Bindable<T>	Statement that can be bound to a DataContext and then executed.
BufferStyle	A parser for buffer styles as defined by PostGIS.
CalciteContextException	Exception which contains information about the textual context of the causing exception.
CalciteException	Base class for all exceptions originating from Farrago.
CalciteResource	Compiler-checked resources for the Calcite project.
CollectOperation	Used at run time by the ST_Collect function.
CompressionFunctions	A collection of functions used in compression and decompression.
ConsList<E>	List that consists of a head element and an immutable non-empty list.
CoordinateTransformer	Transforms the coordinates of a geometry.
DeterministicAutomaton	A deterministic finite automaton (DFA).
Enumerables	Utilities for processing Enumerable collections.
Enumerables.Emitter<E,TResult>	Given a match (a list of rows, and their states) produces a list of rows to be output.
EnumeratorCursor<T>	Implementation of Cursor on top of an Enumerator that returns a record for each row.
Feature	SQL language feature.
FlatLists	Space-efficient, comparable, immutable lists.
FlatLists.AbstractFlatList<T>	Base class for flat lists.
FlatLists.ComparableList<T>	List that is also comparable.
FlatLists.Flat1List<T>	List that stores its one elements in the one members of the class.
FlatLists.Flat2List<T>	List that stores its two elements in the two members of the class.
FlatLists.Flat3List<T>	List that stores its three elements in the three members of the class.
FlatLists.Flat4List<T>	List that stores its four elements in the four members of the class.
FlatLists.Flat5List<T>	List that stores its five elements in the five members of the class.
FlatLists.Flat6List<T>	List that stores its six elements in the six members of the class.
FlipCoordinatesTransformer	Flips the coordinates of a geometry.
FunctionContexts	Runtime support for FunctionContext.
HilbertCurve2D	2-dimensional Hilbert space-filling curve.
Hook	Collection of hooks that can be set by observers and are executed at various parts of the query preparation process.
Hook.Closeable	Removes a Hook after use.
HttpUtils	Utilities for connecting to REST services such as Splunk via HTTP.
ImmutablePairList<T,U>	Immutable list of pairs.
JsonFunctions	A collection of functions used in JSON processing.
JsonFunctions.JsonModifyMode	Used in the JsonModify function.
JsonFunctions.JsonPathContext	Returned path context of JsonApiCommonSyntax, public for testing.
JsonFunctions.JsonValueContext	The Java output of SqlJsonValueExpressionOperator.
JsonFunctions.PathMode	Path spec has two different modes: lax mode and strict mode.
JsonFunctions.StatefulFunction	State for JSON_EXISTS, JSON_VALUE, JSON_QUERY.
Like	Utilities for converting SQL LIKE and SIMILAR operators to regular expressions.
MapEntry<T,U>	Simple implementation of Map.Entry.
Matcher<E>	Workspace that partialMatches patterns against an automaton.
Matcher.Builder<E>	Builds a Matcher.
ObjectEnumeratorCursor	Implementation of Cursor on top of an Enumerator that returns an Object for each row.
PairList<T,U>	A list of pairs, stored as a quotient list.
PairList.Builder<T,U>	Builds a PairList.
PairList.Helper	Deprecated.
PairList.IndexedBiConsumer<T,U>	Action to be taken each step of an indexed iteration over a PairList.
Pattern	Regular expression, to be compiled into an Automaton.
Pattern.AbstractPattern	Base class for implementations of Pattern.
Pattern.Op	Operator that constructs composite Pattern instances.
Pattern.OpPattern	Pattern with one or more arguments.
Pattern.PatternBuilder	Builds a pattern expression.
Pattern.RepeatPattern	Pattern that matches a pattern repeated between minRepeat and maxRepeat times.
Pattern.SymbolPattern	Pattern that matches a symbol.
PredicateImpl<T>	Deprecated. Now Calcite is Java 8 and higher, we recommend that you implement Predicate directly.
ProjectionTransformer	Transforms the projection of a geometry.
RandomFunction	Function object for RAND and RAND_INTEGER, with and without seed.
RecordEnumeratorCursor<E>	Implementation of Cursor on top of an Enumerator that returns a record for each row.
RemoveHoleTransformer	Removes the holes of a geometry.
RemovePointOperation	Geometry editor operation that removes a point to a geometry.
RemoveRepeatedPointsTransformer	Removes repeated points from a geometry.
ResultSetEnumerable<T>	Executes a SQL statement and returns the result as an Enumerable.
ResultSetEnumerable.PreparedStatementEnricher	Consumer for decorating a PreparedStatement, that is, setting its parameters.
SocketFactoryImpl	Extends the SocketFactory object with the main functionality being that the created sockets inherit a set of options whose values are set in the SocketFactoryImpl.
SortedMultiMap<K,V>	Map that allows you to partition values into lists according to a common key, and then convert those lists into an iterator of sorted arrays.
SpaceFillingCurve2D	Utilities for space-filling curves.
SpaceFillingCurve2D.AbstractRange	Base class for Range implementations.
SpaceFillingCurve2D.CoveredRange	Range that is covered.
SpaceFillingCurve2D.IndexRange	Range.
SpaceFillingCurve2D.IndexRangeOrdering	Lexicographic ordering for SpaceFillingCurve2D.IndexRange.
SpaceFillingCurve2D.IndexRanges	Utilities for SpaceFillingCurve2D.IndexRange.
SpaceFillingCurve2D.IndexRangeTuple	Data representing a range.
SpaceFillingCurve2D.OverlappingRange	Range that is not contained.
SpaceFillingCurve2D.Point	A 2-dimensional point.
SpaceFillingCurve2D.RangeComputeHints	Hints for the SpaceFillingCurve2D.toRanges(double, double, double, double, org.apache.calcite.runtime.SpaceFillingCurve2D.RangeComputeHints) method.
SpatialTypeFunctions	Helper methods to implement spatial type (ST) functions in generated code.
SpatialTypeFunctions.GridEnumerable	Used at run time by the SpatialTypeFunctions.ST_MakeGrid(org.locationtech.jts.geom.Geometry, java.math.BigDecimal, java.math.BigDecimal) and SpatialTypeFunctions.ST_MakeGridPoints(org.locationtech.jts.geom.Geometry, java.math.BigDecimal, java.math.BigDecimal) functions.
SpatialTypeUtils	Utilities for spatial types.
SpatialTypeUtils.SpatialType	Geometry types, with the names and codes assigned by OGC.
SplitOperation	Splits geom by blade.
SqlFunctions	Helper methods to implement SQL functions in generated code.
SqlFunctions.DateFormatFunction	State for FORMAT_DATE, FORMAT_TIMESTAMP, FORMAT_DATETIME, FORMAT_TIME, TO_CHAR functions.
SqlFunctions.DateFormatFunctionPg	State for FORMAT_DATE, FORMAT_TIMESTAMP, FORMAT_DATETIME, FORMAT_TIME, TO_CHAR functions.
SqlFunctions.DateParseFunction	State for PARSE_DATE, PARSE_TIMESTAMP, PARSE_DATETIME, PARSE_TIME functions.
SqlFunctions.FlatProductInputType	Type of argument passed into SqlFunctions.flatProduct(int[], boolean, org.apache.calcite.runtime.SqlFunctions.FlatProductInputType[]).
SqlFunctions.JsonScope	Specifies scope to search for #containsSubstr.
SqlFunctions.LikeFunction	State for LIKE, ILIKE.
SqlFunctions.ParseUrlFunction	State for PARSE_URL.
SqlFunctions.PosixRegexFunction	State for posix regex function.
SqlFunctions.RegexFunction	State for REGEXP_CONTAINS, REGEXP_EXTRACT, REGEXP_EXTRACT_ALL, REGEXP_INSTR, REGEXP_REPLACE, RLIKE.
SqlFunctions.SimilarEscapeFunction	State for SIMILAR function with escape.
SqlFunctions.SimilarFunction	State for SIMILAR function.
Typed	Adds type information to a Enumerable.
UnionOperation	Used at run time by the ST_Union function.
Unit	Synthetic record with zero fields.
UrlFunctions	A collection of functions used in Url processing.
Utilities	Utility methods called by generated code.
XmlFunctions	A collection of functions used in Xml processing.