Package org.apache.drill.common.logical.data.visitors

Class AbstractLogicalVisitor<T,X,E extends Throwable>

java.lang.Object

org.apache.drill.common.logical.data.visitors.AbstractLogicalVisitor<T,X,E>

All Implemented Interfaces:

LogicalVisitor<T,X,E>

Direct Known Subclasses:

ScanFieldDeterminer

public abstract class AbstractLogicalVisitor<T,X,E extends Throwable>
extends Object
implements LogicalVisitor<T,X,E>

Field Summary

Fields inherited from interface org.apache.drill.common.logical.data.visitors.LogicalVisitor

logger

Constructor Summary

Constructors

Constructor	Description
AbstractLogicalVisitor()

Method Summary

Modifier and Type	Method	Description
T	visitAnalyze(Analyze analyze, X value)
T	visitExcept(Except except, X value)
T	visitFilter(Filter filter, X value)
T	visitFlatten(Flatten flatten, X value)
T	visitGroupingAggregate(GroupingAggregate groupBy, X value)
T	visitIntersect(Intersect intersect, X value)
T	visitJoin(Join join, X value)
T	visitLateralJoin(LateralJoin lateralJoin, X value)
T	visitLimit(Limit limit, X value)
T	visitOp(LogicalOperator op, X value)
T	visitOrder(Order order, X value)
T	visitProject(Project project, X value)
T	visitRunningAggregate(RunningAggregate runningAggregate, X value)
T	visitScan(Scan scan, X value)
T	visitStore(Store store, X value)
T	visitTransform(Transform transform, X value)
T	visitUnion(Union union, X value)
T	visitUnnest(Unnest unnest, X value)
T	visitValues(Values constant, X value)
T	visitWindow(Window window, X value)
T	visitWriter(Writer writer, X value)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractLogicalVisitor

public AbstractLogicalVisitor()

Method Details

visitOp

public T visitOp(LogicalOperator op,
 X value)
          throws E

Throws:

E

visitAnalyze

public T visitAnalyze(Analyze analyze,
 X value)
               throws E

Specified by:

visitAnalyze in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitScan

public T visitScan(Scan scan,
 X value)
            throws E

Specified by:

visitScan in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitStore

public T visitStore(Store store,
 X value)
             throws E

Specified by:

visitStore in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitFilter

public T visitFilter(Filter filter,
 X value)
              throws E

Specified by:

visitFilter in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitFlatten

public T visitFlatten(Flatten flatten,
 X value)
               throws E

Specified by:

visitFlatten in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitProject

public T visitProject(Project project,
 X value)
               throws E

Specified by:

visitProject in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitOrder

public T visitOrder(Order order,
 X value)
             throws E

Specified by:

visitOrder in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitJoin

public T visitJoin(Join join,
 X value)
            throws E

Specified by:

visitJoin in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitLimit

public T visitLimit(Limit limit,
 X value)
             throws E

Specified by:

visitLimit in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitRunningAggregate

public T visitRunningAggregate(RunningAggregate runningAggregate,
 X value)
                        throws E

Specified by:

visitRunningAggregate in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitGroupingAggregate

public T visitGroupingAggregate(GroupingAggregate groupBy,
 X value)
                         throws E

Specified by:

visitGroupingAggregate in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitTransform

public T visitTransform(Transform transform,
 X value)
                 throws E

Specified by:

visitTransform in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitUnion

public T visitUnion(Union union,
 X value)
             throws E

Specified by:

visitUnion in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitExcept

public T visitExcept(Except except,
 X value)
              throws E

Specified by:

visitExcept in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitIntersect

public T visitIntersect(Intersect intersect,
 X value)
                 throws E

Specified by:

visitIntersect in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitWindow

public T visitWindow(Window window,
 X value)
              throws E

Specified by:

visitWindow in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitValues

public T visitValues(Values constant,
 X value)
              throws E

Specified by:

visitValues in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitWriter

public T visitWriter(Writer writer,
 X value)
              throws E

Specified by:

visitWriter in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitUnnest

public T visitUnnest(Unnest unnest,
 X value)
              throws E

Specified by:

visitUnnest in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E

visitLateralJoin

public T visitLateralJoin(LateralJoin lateralJoin,
 X value)
                   throws E

Specified by:

visitLateralJoin in interface LogicalVisitor<T,X,E extends Throwable>

Throws:

E