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:

RelOptSchema, Prepare.CatalogReader, Wrapper, SqlOperatorTable, SqlValidatorCatalogReader

Direct Known Subclasses:

MockCatalogReaderDynamic, MockCatalogReaderSimple, MustFilterMockCatalogReader

public abstract class MockCatalogReader
extends 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.
static class	MockCatalogReader.MockDynamicTable	Mock implementation of AbstractQueryableTable with dynamic record type.
static class	MockCatalogReader.MockModifiableViewRelOptTable	Alternative to MockViewTable that exercises code paths in ModifiableViewTable and ModifiableViewTableInitializerExpressionFactory.
static class	MockCatalogReader.MockRelViewTable	Mock implementation of Prepare.AbstractPreparingTable which holds ViewTable and delegates MockCatalogReader.MockTable.toRel(org.apache.calcite.plan.RelOptTable.ToRelContext) call to the view.
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.
static class	MockCatalogReader.MustFilterMockTable	Mock implementation of MockCatalogReader.MockTable that supports must-filter fields.

Field Summary

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

Modifier	Constructor	Description
protected	MockCatalogReader(RelDataTypeFactory typeFactory, boolean caseSensitive)	Creates a MockCatalogReader.

Method Summary

Modifier and Type	Method	Description
abstract MockCatalogReader	init()	Initializes this catalog reader.
boolean	isCaseSensitive()
SqlNameMatcher	nameMatcher()	Returns an implementation of SqlNameMatcher that matches the case-sensitivity policy.
protected void	registerSchema(MockCatalogReader.MockSchema schema)
protected void	registerTable(MockCatalogReader.MockTable table)
protected void	registerTablesWithRollUp(MockCatalogReader.MockSchema schema, org.apache.calcite.test.catalog.Fixture f)
protected void	registerType(List<String> names, 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

Methods inherited from interface org.apache.calcite.schema.Wrapper

maybeUnwrap, unwrapOrThrow

Constructor Details

MockCatalogReader

protected MockCatalogReader(RelDataTypeFactory typeFactory,
 boolean caseSensitive)

Creates a MockCatalogReader.

Caller must then call init() to populate with data; constructor is protected to encourage you to define a create method in each concrete sub-class.

Parameters:

typeFactory - Type factory

Method Details

isCaseSensitive

public boolean isCaseSensitive()

Specified by:

isCaseSensitive in interface SqlValidatorCatalogReader

Overrides:

isCaseSensitive in class CalciteCatalogReader

nameMatcher

public SqlNameMatcher nameMatcher()

Description copied from interface: SqlValidatorCatalogReader

Returns an implementation of SqlNameMatcher that matches the case-sensitivity policy.

Specified by:

nameMatcher in interface SqlValidatorCatalogReader

Overrides:

nameMatcher in class CalciteCatalogReader

init

public abstract MockCatalogReader init()

Initializes this catalog reader.

registerTablesWithRollUp

protected void registerTablesWithRollUp(MockCatalogReader.MockSchema schema,
 org.apache.calcite.test.catalog.Fixture f)

registerType

protected void registerType(List<String> names,
 RelProtoDataType relProtoDataType)

registerTable

protected void registerTable(MockCatalogReader.MockTable table)

registerSchema

protected void registerSchema(MockCatalogReader.MockSchema schema)