org.eigenbase.oj
Interface OJTypeFactory

All Superinterfaces:

RelDataTypeFactory

All Known Subinterfaces:

FarragoTypeFactory

All Known Implementing Classes:

FarragoTypeFactoryImpl, LucidDbTypeFactory, OJTypeFactoryImpl

public interface OJTypeFactory
extends RelDataTypeFactory

Extended RelDataTypeFactory which can convert to and from OJClass.

Since:

Jun 1, 2003

Version:

$Id: //open/dev/farrago/src/org/eigenbase/oj/OJTypeFactory.java#9 $

Author:

jhyde

Nested Class Summary

Nested classes/interfaces inherited from interface org.eigenbase.reltype.RelDataTypeFactory

RelDataTypeFactory.FieldInfo, RelDataTypeFactory.ListFieldInfo

Method Summary

OJClass	toOJClass(OJClass declarer, RelDataType type)
RelDataType	toType(OJClass ojClass)

Methods inherited from interface org.eigenbase.reltype.RelDataTypeFactory

copyType, createArrayType, createDecimalProduct, createDecimalQuotient, createJavaType, createJoinType, createMultisetType, createSqlIntervalType, createSqlType, createSqlType, createSqlType, createStructType, createStructType, createStructType, createTypeWithCharsetAndCollation, createTypeWithNullability, getDefaultCharset, leastRestrictive, useDoubleMultiplication

Method Detail

toOJClass

OJClass toOJClass(OJClass declarer,
                  RelDataType type)

toType

RelDataType toType(OJClass ojClass)