net.sf.farrago.fennel.rel
Class CalcRelSplitter.ImplementTester

java.lang.Object
  org.eigenbase.rex.RexVisitorImpl<Void>
      net.sf.farrago.fennel.rel.CalcRelSplitter.ImplementTester

All Implemented Interfaces:

RexVisitor<Void>

Enclosing class:

CalcRelSplitter

private static class CalcRelSplitter.ImplementTester
extends RexVisitorImpl<Void>

Visitor which returns whether an expression can be implemented in a given type of relational expression.

Field Summary

private CalcRelSplitter.RelType

relType

Fields inherited from class org.eigenbase.rex.RexVisitorImpl

deep

Constructor Summary

CalcRelSplitter.ImplementTester(CalcRelSplitter.RelType relType)

Method Summary

Void	visitCall(RexCall call)
Void	visitDynamicParam(RexDynamicParam dynamicParam)
Void	visitFieldAccess(RexFieldAccess fieldAccess)
Void	visitLiteral(RexLiteral literal)

Methods inherited from class org.eigenbase.rex.RexVisitorImpl

visitArrayAnd, visitArrayOr, visitCorrelVariable, visitInputRef, visitLocalRef, visitOver, visitRangeRef

Methods inherited from class java.lang.Object

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

Field Detail

relType

private final CalcRelSplitter.RelType relType

Constructor Detail

CalcRelSplitter.ImplementTester

public CalcRelSplitter.ImplementTester(CalcRelSplitter.RelType relType)

Method Detail

visitCall

public Void visitCall(RexCall call)

Specified by:

visitCall in interface RexVisitor<Void>

Overrides:

visitCall in class RexVisitorImpl<Void>

visitDynamicParam

public Void visitDynamicParam(RexDynamicParam dynamicParam)

Specified by:

visitDynamicParam in interface RexVisitor<Void>

Overrides:

visitDynamicParam in class RexVisitorImpl<Void>

visitFieldAccess

public Void visitFieldAccess(RexFieldAccess fieldAccess)

Specified by:

visitFieldAccess in interface RexVisitor<Void>

Overrides:

visitFieldAccess in class RexVisitorImpl<Void>

visitLiteral

public Void visitLiteral(RexLiteral literal)

Specified by:

visitLiteral in interface RexVisitor<Void>

Overrides:

visitLiteral in class RexVisitorImpl<Void>