Package org.apache.drill.exec.expr

Class AbstractExecExprVisitor<T,VAL,EXCEP extends Exception>

java.lang.Object

org.apache.drill.common.expression.visitors.AbstractExprVisitor<T,VAL,EXCEP>

org.apache.drill.exec.expr.AbstractExecExprVisitor<T,VAL,EXCEP>

All Implemented Interfaces:

ExprVisitor<T,VAL,EXCEP>

Direct Known Subclasses:

OutputWidthVisitor

public abstract class AbstractExecExprVisitor<T,VAL,EXCEP extends Exception>
extends AbstractExprVisitor<T,VAL,EXCEP>

Constructor Summary

Constructors

Constructor	Description
AbstractExecExprVisitor()

Method Summary

Modifier and Type	Method	Description
T	visitFixedLenExpr(OutputWidthExpression.FixedLenExpr fixedLenExpr, VAL value)
T	visitFunctionCallExpr(OutputWidthExpression.FunctionCallExpr functionCallExpr, VAL value)
T	visitIfElseWidthExpr(OutputWidthExpression.IfElseWidthExpr ifElseWidthExpr, VAL value)
T	visitUnknown(OutputWidthExpression e, VAL value)
T	visitValueVectorReadExpression(ValueVectorReadExpression readExpr, VAL value)
T	visitValueVectorWriteExpression(ValueVectorWriteExpression writeExpr, VAL value)
T	visitVarLenReadExpr(OutputWidthExpression.VarLenReadExpr varLenReadExpr, VAL value)

Methods inherited from class org.apache.drill.common.expression.visitors.AbstractExprVisitor

visitAnyValueExpression, visitBooleanConstant, visitBooleanOperator, visitCastExpression, visitConvertExpression, visitDateConstant, visitDecimal18Constant, visitDecimal28Constant, visitDecimal38Constant, visitDecimal9Constant, visitDoubleConstant, visitFloatConstant, visitFunctionCall, visitFunctionHolderExpression, visitIfExpression, visitIntConstant, visitIntervalDayConstant, visitIntervalYearConstant, visitLongConstant, visitNullConstant, visitNullExpression, visitParameter, visitQuotedStringConstant, visitSchemaPath, visitTimeConstant, visitTimeStampConstant, visitTypedFieldExpr, visitUnknown, visitVarDecimalConstant

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractExecExprVisitor

public AbstractExecExprVisitor()

Method Details

visitValueVectorWriteExpression

public T visitValueVectorWriteExpression(ValueVectorWriteExpression writeExpr,
 VAL value)
                                  throws EXCEP

Throws:

EXCEP extends Exception

visitValueVectorReadExpression

public T visitValueVectorReadExpression(ValueVectorReadExpression readExpr,
 VAL value)
                                 throws EXCEP

Throws:

EXCEP extends Exception

visitFunctionCallExpr

public T visitFunctionCallExpr(OutputWidthExpression.FunctionCallExpr functionCallExpr,
 VAL value)
                        throws EXCEP

Throws:

EXCEP extends Exception

visitFixedLenExpr

public T visitFixedLenExpr(OutputWidthExpression.FixedLenExpr fixedLenExpr,
 VAL value)
                    throws EXCEP

Throws:

EXCEP extends Exception

visitVarLenReadExpr

public T visitVarLenReadExpr(OutputWidthExpression.VarLenReadExpr varLenReadExpr,
 VAL value)
                      throws EXCEP

Throws:

EXCEP extends Exception

visitIfElseWidthExpr

public T visitIfElseWidthExpr(OutputWidthExpression.IfElseWidthExpr ifElseWidthExpr,
 VAL value)
                       throws EXCEP

Throws:

EXCEP extends Exception

visitUnknown

public T visitUnknown(OutputWidthExpression e,
 VAL value)
               throws EXCEP

Throws:

EXCEP extends Exception