Package org.apache.calcite.runtime

Utilities required at runtime.

Interface Summary

Interface	Description
ArrayBindable	Extension to Bindable that returns rows that are arrays of objects.
Bindable<T>	Statement that can be bound to a DataContext and then executed.
CalciteResource	Compiler-checked resources for the Calcite project.
FlatLists.ComparableList<T>	List that is also comparable.
GeoFunctions.Geom	Geometry.
Hook.Closeable	Removes a Hook after use.
Resources.PropertyAccessor	Means by which a resource can get values of properties, given their name.
ResultSetEnumerable.PreparedStatementEnricher	Consumer for decorating a PreparedStatement, that is, setting its parameters.
Typed	Adds type information to a Enumerable.

Class Summary

Class	Description
AbstractImmutableList<E>	Base class for lists whose contents are constant after creation.
ArrayComparator	Compares arrays.
ArrayEnumeratorCursor	Implementation of Cursor on top of an Enumerator that returns an array of Object for each row.
BinarySearch	Binary search for the implementation of RANGE BETWEEN XXX PRECEDING/FOLLOWING clause.
ConsList<E>	List that consists of a head element and an immutable non-empty list.
Enumerables	Utilities for processing Enumerable collections.
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.ComparableEmptyList<T>	Empty list that implements the Comparable interface.
FlatLists.ComparableListImpl<T extends java.lang.Comparable<T>>	Wrapper around a list that makes it implement the Comparable interface using lexical ordering.
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.
GeoFunctions	Helper methods to implement Geo-spatial functions in generated code.
GeoFunctions.MapGeom	Sub-class of geometry that has a spatial reference.
GeoFunctions.SimpleGeom	Sub-class of geometry that has no spatial reference.
HttpUtils	Utilities for connecting to REST services such as Splunk via HTTP.
Like	Utilities for converting SQL LIKE and SIMILAR operators to regular expressions.
ObjectEnumeratorCursor	Implementation of Cursor on top of an Enumerator that returns an Object for each row.
PredicateImpl<T>	Deprecated. Now Calcite is Java 8 and higher, we recommend that you implement Predicate directly.
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.
Resources	Defining wrapper classes around resources that allow the compiler to check whether the resources exist and have the argument types that your code expects.
Resources.BooleanProp	Boolean property instance.
Resources.DoubleProp	Double property instance.
Resources.Element	Element in a resource (either a resource or a property).
Resources.ExInst<T extends java.lang.Exception>	Sub-class of Resources.Inst that can throw an exception without caused by.
Resources.ExInstWithCause<T extends java.lang.Exception>	Sub-class of Resources.Inst that can throw an exception.
Resources.Inst	Resource instance.
Resources.IntProp	Integer property instance.
Resources.MyPropertyResourceBundle	Resource bundle based on properties.
Resources.Prop	Property instance.
Resources.PropertiesAccessor	Implementation of Resources.PropertyAccessor that reads from a Properties.
Resources.ShadowResourceBundle	ShadowResourceBundle is an abstract base class for ResourceBundle classes which are backed by a properties file.
Resources.StringProp	String property instance.
ResultSetEnumerable<T>	Executes a SQL statement and returns the result as an Enumerable.
ResultSetEnumerable.ResultSetEnumerator<T>	Implementation of Enumerator that reads from a ResultSet.
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.
SqlFunctions	Helper methods to implement SQL functions in generated code.
SqlFunctions.PathContext	Returned path context of JsonApiCommonSyntax, public for testing.
SqlFunctions.ProductComparableListEnumerator<E extends java.lang.Comparable>	Enumerates over the cartesian product of the given lists, returning a comparable list for each row.
TrustAllSslSocketFactory	Socket factory that trusts all SSL connections.
TrustAllSslSocketFactory.DummyTrustManager	Implementation of X509TrustManager that trusts all certificates.
Unit	Synthetic record with zero fields.
Utilities	Utility methods called by generated code.

Enum Summary

Enum	Description
GeoFunctions.CapStyle	How the "buffer" command terminates the end of a line.
GeoFunctions.JoinStyle	How the "buffer" command decorates junctions between line segments.
GeoFunctions.Type	Geometry types, with the names and codes assigned by OGC.
Hook	Collection of hooks that can be set by observers and are executed at various parts of the query preparation process.
Resources.BuiltinMethod
Resources.EmptyPropertyAccessor
Resources.Validation	Types of validation that can be performed on a resource.
SqlFunctions.FlatProductInputType	Type of argument passed into SqlFunctions.flatProduct(int[], boolean, org.apache.calcite.runtime.SqlFunctions.FlatProductInputType[]).
SqlFunctions.PathMode	Path spec has two different modes: lax mode and strict mode.

Exception Summary

Exception	Description
CalciteContextException	Exception which contains information about the textual context of the causing exception.
CalciteException	Base class for all exceptions originating from Farrago.
Resources.NoDefaultValueException	Thrown when a default value is needed but a property does not have one.

Annotation Types Summary

Annotation Type	Description
Resources.BaseMessage	The message in the default locale.
Resources.Default	Default value of a property.
Resources.Property	Property of a resource.
Resources.Resource	The name of the property in the resource file.