Package org.apache.calcite.test.catalog

Class MockCatalogReader

java.lang.Object

org.apache.calcite.prepare.CalciteCatalogReader

org.apache.calcite.test.catalog.MockCatalogReader

All Implemented Interfaces:

org.apache.calcite.plan.RelOptSchema, org.apache.calcite.prepare.Prepare.CatalogReader, org.apache.calcite.schema.Wrapper, org.apache.calcite.sql.SqlOperatorTable, org.apache.calcite.sql.validate.SqlValidatorCatalogReader

Direct Known Subclasses:

MockCatalogReaderDynamic, MockCatalogReaderSimple

public abstract class MockCatalogReader
extends org.apache.calcite.prepare.CalciteCatalogReader

Mock implementation of SqlValidatorCatalogReader which returns tables "EMP", "DEPT", "BONUS", "SALGRADE" (same as Oracle's SCOTT schema). Also two streams "ORDERS", "SHIPMENTS"; and a view "EMP_20".

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MockCatalogReader.ColumnResolver	Column resolver
private static class	MockCatalogReader.DelegateStructType	Struct type based on another struct type.
static class	MockCatalogReader.MockDynamicTable	Mock implementation of Prepare.PreparingTable with dynamic record type.
static class	MockCatalogReader.MockModifiableViewRelOptTable	Alternative to MockViewTable that exercises code paths in ModifiableViewTable and ModifiableViewTableInitializerExpressionFactory.
static class	MockCatalogReader.MockSchema	Mock schema.
static class	MockCatalogReader.MockTable	Mock implementation of Prepare.PreparingTable.
static class	MockCatalogReader.MockViewTable	Mock implementation of Prepare.PreparingTable for views.
private static class	MockCatalogReader.StreamableWrapperTable	Wrapper around a MockCatalogReader.MockTable, giving it a StreamableTable interface.
private static class	MockCatalogReader.WrapperTable	Wrapper around a MockCatalogReader.MockTable, giving it a Table interface.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static java.lang.String	DEFAULT_CATALOG
(package private) static java.lang.String	DEFAULT_SCHEMA
(package private) static java.util.List<java.lang.String>	PREFIX

Fields inherited from class org.apache.calcite.prepare.CalciteCatalogReader

config, nameMatcher, rootSchema, typeFactory

Fields inherited from interface org.apache.calcite.prepare.Prepare.CatalogReader

THREAD_LOCAL

Constructor Summary

Constructors

Constructor	Description
MockCatalogReader(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, boolean caseSensitive)	Creates a MockCatalogReader.

Method Summary

Modifier and Type	Method	Description
private static java.util.List<org.apache.calcite.rel.RelCollation>	deduceMonotonicity(org.apache.calcite.prepare.Prepare.PreparingTable table)
abstract MockCatalogReader	init()	Initializes this catalog reader.
boolean	isCaseSensitive()
org.apache.calcite.sql.validate.SqlNameMatcher	nameMatcher()
private void	registerNestedSchema(MockCatalogReader.MockSchema parentSchema, MockCatalogReader.MockSchema schema)
protected void	registerSchema(MockCatalogReader.MockSchema schema)
private void	registerTable(java.util.List<java.lang.String> names, org.apache.calcite.schema.Table table)
protected void	registerTable(MockCatalogReader.MockTable table)
protected void	registerTablesWithRollUp(MockCatalogReader.MockSchema schema, Fixture f)
protected void	registerType(java.util.List<java.lang.String> names, org.apache.calcite.rel.type.RelProtoDataType relProtoDataType)

Methods inherited from class org.apache.calcite.prepare.CalciteCatalogReader

createTypeFromProjection, field, getAllSchemaObjectNames, getConfig, getNamedType, getOperatorList, getRootSchema, getSchemaPaths, getTable, getTableForMember, getTypeFactory, lookupOperatorOverloads, matches, operatorTable, registerRules, unwrap, withSchemaPath

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_CATALOG

static final java.lang.String DEFAULT_CATALOG

See Also:

Constant Field Values

DEFAULT_SCHEMA

static final java.lang.String DEFAULT_SCHEMA

See Also:

Constant Field Values

PREFIX

static final java.util.List<java.lang.String> PREFIX

Constructor Detail

MockCatalogReader

public MockCatalogReader(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory,
                         boolean caseSensitive)

Creates a MockCatalogReader.

Caller must then call init() to populate with data.

Parameters:

typeFactory - Type factory

Method Detail

isCaseSensitive

public boolean isCaseSensitive()

Specified by:

isCaseSensitive in interface org.apache.calcite.sql.validate.SqlValidatorCatalogReader

Overrides:

isCaseSensitive in class org.apache.calcite.prepare.CalciteCatalogReader

nameMatcher

public org.apache.calcite.sql.validate.SqlNameMatcher nameMatcher()

Specified by:

nameMatcher in interface org.apache.calcite.sql.validate.SqlValidatorCatalogReader

Overrides:

nameMatcher in class org.apache.calcite.prepare.CalciteCatalogReader

init

public abstract MockCatalogReader init()

Initializes this catalog reader.

registerTablesWithRollUp

protected void registerTablesWithRollUp(MockCatalogReader.MockSchema schema,
                                        Fixture f)

registerType

protected void registerType(java.util.List<java.lang.String> names,
                            org.apache.calcite.rel.type.RelProtoDataType relProtoDataType)

registerTable

protected void registerTable(MockCatalogReader.MockTable table)

registerTable

private void registerTable(java.util.List<java.lang.String> names,
                           org.apache.calcite.schema.Table table)

registerSchema

protected void registerSchema(MockCatalogReader.MockSchema schema)

registerNestedSchema

private void registerNestedSchema(MockCatalogReader.MockSchema parentSchema,
                                  MockCatalogReader.MockSchema schema)

deduceMonotonicity

private static java.util.List<org.apache.calcite.rel.RelCollation> deduceMonotonicity(org.apache.calcite.prepare.Prepare.PreparingTable table)