org.apache.tajo.plan.expr

Class BasicEvalNodeVisitor<CONTEXT,RESULT>

java.lang.Object

org.apache.tajo.plan.expr.BasicEvalNodeVisitor<CONTEXT,RESULT>

All Implemented Interfaces:

EvalNodeVisitor2<CONTEXT,RESULT>

Direct Known Subclasses:

EvalTreeUtil.EvalFinder, EvalTreeUtil.EvalReplaceVisitor, EvalTreeUtil.OuterJoinSensitiveEvalFinder, ExprsVerifier

public class BasicEvalNodeVisitor<CONTEXT,RESULT>
extends Object
implements EvalNodeVisitor2<CONTEXT,RESULT>

Constructor Summary

Constructors

Constructor and Description
BasicEvalNodeVisitor()

Method Summary

Methods

Modifier and Type	Method and Description
RESULT	visitAggrFuncCall(CONTEXT context, AggregationFunctionCallEval evalNode, Stack<EvalNode> stack)
RESULT	visitAnd(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitBetween(CONTEXT context, BetweenPredicateEval evalNode, Stack<EvalNode> stack)
RESULT	visitCaseWhen(CONTEXT context, CaseWhenEval evalNode, Stack<EvalNode> stack)
RESULT	visitCast(CONTEXT context, CastEval castEval, Stack<EvalNode> stack)
RESULT	visitChild(CONTEXT context, EvalNode evalNode, Stack<EvalNode> stack)
RESULT	visitConcatenate(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitConst(CONTEXT context, ConstEval evalNode, Stack<EvalNode> stack)
RESULT	visitDivide(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitEqual(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitField(CONTEXT context, Stack<EvalNode> stack, FieldEval evalNode)
RESULT	visitFuncCall(CONTEXT context, GeneralFunctionEval evalNode, Stack<EvalNode> stack)
RESULT	visitGreaterThan(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitGreaterThanOrEqual(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitIfThen(CONTEXT context, CaseWhenEval.IfThenEval evalNode, Stack<EvalNode> stack)
RESULT	visitInPredicate(CONTEXT context, InEval evalNode, Stack<EvalNode> stack)
RESULT	visitIsNull(CONTEXT context, IsNullEval evalNode, Stack<EvalNode> stack)
RESULT	visitLessThan(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitLessThanOrEqual(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitLike(CONTEXT context, LikePredicateEval evalNode, Stack<EvalNode> stack)
RESULT	visitMinus(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitModular(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitMultiply(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitNot(CONTEXT context, NotEval evalNode, Stack<EvalNode> stack)
RESULT	visitNotEqual(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitOr(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitPlus(CONTEXT context, BinaryEval evalNode, Stack<EvalNode> stack)
RESULT	visitRegex(CONTEXT context, RegexPredicateEval evalNode, Stack<EvalNode> stack)
RESULT	visitRowConstant(CONTEXT context, RowConstantEval evalNode, Stack<EvalNode> stack)
RESULT	visitSigned(CONTEXT context, SignedEval signedEval, Stack<EvalNode> stack)
RESULT	visitSimilarTo(CONTEXT context, SimilarToPredicateEval evalNode, Stack<EvalNode> stack)
RESULT	visitWindowFunc(CONTEXT context, WindowFunctionEval evalNode, Stack<EvalNode> stack)

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicEvalNodeVisitor

public BasicEvalNodeVisitor()

Method Detail

visitChild

public RESULT visitChild(CONTEXT context,
                EvalNode evalNode,
                Stack<EvalNode> stack)

Specified by:

visitChild in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitConst

public RESULT visitConst(CONTEXT context,
                ConstEval evalNode,
                Stack<EvalNode> stack)

Specified by:

visitConst in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitRowConstant

public RESULT visitRowConstant(CONTEXT context,
                      RowConstantEval evalNode,
                      Stack<EvalNode> stack)

Specified by:

visitRowConstant in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitField

public RESULT visitField(CONTEXT context,
                Stack<EvalNode> stack,
                FieldEval evalNode)

Specified by:

visitField in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitPlus

public RESULT visitPlus(CONTEXT context,
               BinaryEval evalNode,
               Stack<EvalNode> stack)

Specified by:

visitPlus in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitMinus

public RESULT visitMinus(CONTEXT context,
                BinaryEval evalNode,
                Stack<EvalNode> stack)

Specified by:

visitMinus in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitMultiply

public RESULT visitMultiply(CONTEXT context,
                   BinaryEval evalNode,
                   Stack<EvalNode> stack)

Specified by:

visitMultiply in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitDivide

public RESULT visitDivide(CONTEXT context,
                 BinaryEval evalNode,
                 Stack<EvalNode> stack)

Specified by:

visitDivide in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitModular

public RESULT visitModular(CONTEXT context,
                  BinaryEval evalNode,
                  Stack<EvalNode> stack)

Specified by:

visitModular in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitAnd

public RESULT visitAnd(CONTEXT context,
              BinaryEval evalNode,
              Stack<EvalNode> stack)

Specified by:

visitAnd in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitOr

public RESULT visitOr(CONTEXT context,
             BinaryEval evalNode,
             Stack<EvalNode> stack)

Specified by:

visitOr in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitNot

public RESULT visitNot(CONTEXT context,
              NotEval evalNode,
              Stack<EvalNode> stack)

Specified by:

visitNot in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitEqual

public RESULT visitEqual(CONTEXT context,
                BinaryEval evalNode,
                Stack<EvalNode> stack)

Specified by:

visitEqual in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitNotEqual

public RESULT visitNotEqual(CONTEXT context,
                   BinaryEval evalNode,
                   Stack<EvalNode> stack)

Specified by:

visitNotEqual in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitLessThan

public RESULT visitLessThan(CONTEXT context,
                   BinaryEval evalNode,
                   Stack<EvalNode> stack)

Specified by:

visitLessThan in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitLessThanOrEqual

public RESULT visitLessThanOrEqual(CONTEXT context,
                          BinaryEval evalNode,
                          Stack<EvalNode> stack)

Specified by:

visitLessThanOrEqual in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitGreaterThan

public RESULT visitGreaterThan(CONTEXT context,
                      BinaryEval evalNode,
                      Stack<EvalNode> stack)

Specified by:

visitGreaterThan in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitGreaterThanOrEqual

public RESULT visitGreaterThanOrEqual(CONTEXT context,
                             BinaryEval evalNode,
                             Stack<EvalNode> stack)

Specified by:

visitGreaterThanOrEqual in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitIsNull

public RESULT visitIsNull(CONTEXT context,
                 IsNullEval evalNode,
                 Stack<EvalNode> stack)

Specified by:

visitIsNull in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitBetween

public RESULT visitBetween(CONTEXT context,
                  BetweenPredicateEval evalNode,
                  Stack<EvalNode> stack)

Specified by:

visitBetween in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitCaseWhen

public RESULT visitCaseWhen(CONTEXT context,
                   CaseWhenEval evalNode,
                   Stack<EvalNode> stack)

Specified by:

visitCaseWhen in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitIfThen

public RESULT visitIfThen(CONTEXT context,
                 CaseWhenEval.IfThenEval evalNode,
                 Stack<EvalNode> stack)

Specified by:

visitIfThen in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitInPredicate

public RESULT visitInPredicate(CONTEXT context,
                      InEval evalNode,
                      Stack<EvalNode> stack)

Specified by:

visitInPredicate in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitLike

public RESULT visitLike(CONTEXT context,
               LikePredicateEval evalNode,
               Stack<EvalNode> stack)

Specified by:

visitLike in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitSimilarTo

public RESULT visitSimilarTo(CONTEXT context,
                    SimilarToPredicateEval evalNode,
                    Stack<EvalNode> stack)

Specified by:

visitSimilarTo in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitRegex

public RESULT visitRegex(CONTEXT context,
                RegexPredicateEval evalNode,
                Stack<EvalNode> stack)

Specified by:

visitRegex in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitConcatenate

public RESULT visitConcatenate(CONTEXT context,
                      BinaryEval evalNode,
                      Stack<EvalNode> stack)

Specified by:

visitConcatenate in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitFuncCall

public RESULT visitFuncCall(CONTEXT context,
                   GeneralFunctionEval evalNode,
                   Stack<EvalNode> stack)

Specified by:

visitFuncCall in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitAggrFuncCall

public RESULT visitAggrFuncCall(CONTEXT context,
                       AggregationFunctionCallEval evalNode,
                       Stack<EvalNode> stack)

Specified by:

visitAggrFuncCall in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitWindowFunc

public RESULT visitWindowFunc(CONTEXT context,
                     WindowFunctionEval evalNode,
                     Stack<EvalNode> stack)

Specified by:

visitWindowFunc in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitSigned

public RESULT visitSigned(CONTEXT context,
                 SignedEval signedEval,
                 Stack<EvalNode> stack)

Specified by:

visitSigned in interface EvalNodeVisitor2<CONTEXT,RESULT>

visitCast

public RESULT visitCast(CONTEXT context,
               CastEval castEval,
               Stack<EvalNode> stack)

Specified by:

visitCast in interface EvalNodeVisitor2<CONTEXT,RESULT>