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.

Class	Description
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.
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.
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.
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.
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.
Like	Utilities for converting SQL LIKE and SIMILAR operators to regular expressions.
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.
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.
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.Accum	Used at run time by the ST_Accum function.
SpatialTypeFunctions.Collect	Used at run time by the ST_Collect function.
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.
SpatialTypeFunctions.Union	Used at run time by the ST_Union function.
SpatialTypeUtils	Utilities for spatial types.
SpatialTypeUtils.SpatialType	Geometry types, with the names and codes assigned by OGC.
SqlFunctions	Helper methods to implement SQL functions in generated code.
SqlFunctions.FlatProductInputType	Type of argument passed into SqlFunctions.flatProduct(int[], boolean, org.apache.calcite.runtime.SqlFunctions.FlatProductInputType[]).
Typed	Adds type information to a Enumerable.
Unit	Synthetic record with zero fields.
Utilities	Utility methods called by generated code.
XmlFunctions	A collection of functions used in Xml processing.