Package net.sf.saffron.oj

Provides a bridge between the OpenJava model of Java syntax and the Saffron relational optimizer.

See:
Description

Interface Summary

OJConnectionRegistry.ExpressionFunctor	Yields an expression for a JDBC data source when given expressions for the Saffron connection and a JDBC connect string.
OJTypeFactory	Extended SaffronTypeFactory which can convert to and from OJClass.

Class Summary

OJConnectionRegistry	Collection of saffron connections, and the expression by which they can be accessed.
OJConnectionRegistry.ConnectionInfo	Properties of a SaffronConnection.
OJPlannerFactory	OJPlannerFactory implements VolcanoPlannerFactory by constructing planners initialized to handle all calling conventions, rules, and relational expressions needed to preprocess Saffron extended Java.
OJPlannerFactory.AggregateToJavaRule
OJPlannerFactory.DistinctToExistsRule	Rule to translate a JavaDistinctRel into a JavaExistsRel, provided that the select list contains zero columns.
OJPlannerFactory.DistinctToJavaRule
OJPlannerFactory.FilterToJavaRule
OJPlannerFactory.JoinToJavaRule
OJPlannerFactory.OneRowToIteratorRule
OJPlannerFactory.OneRowToJavaRule	Converts a OneRowRel to Java calling convention.
OJPlannerFactory.ProjectedFilterToIteratorRule
OJPlannerFactory.ProjectToIteratorRule
OJPlannerFactory.ProjectToJavaRule	Converts a ProjectRel to Java calling convention.
OJPlannerFactory.TableAccessToJavaRule	Rule to converts a TableAccessRel to Java calling convention.
OJPlannerFactory.UnionToIteratorRule	Rule to converts a UnionRel to iterator calling convention.
OJPlannerFactory.UnionToJavaRule	Rule to converts a UnionRel to Java calling convention.
OJTypeFactoryImpl	Implementation of SaffronTypeFactory based upon OpenJava's type system.
OJValidator	OJValidator makes sure that an expression is valid.

Package net.sf.saffron.oj Description

Provides a bridge between the OpenJava model of Java syntax and the Saffron relational optimizer.

Revision	$Id: //open/saffron/src/net/sf/saffron/oj/package.html#1 $
Copyright	(C) Copyright 2003-2003 Disruptive Technologies, Inc.
Author	Julian Hyde