org.apache.drill.common.expression

Class TypedFieldExpr

java.lang.Object

org.apache.drill.common.expression.LogicalExpressionBase

org.apache.drill.common.expression.TypedFieldExpr

All Implemented Interfaces:

Iterable<LogicalExpression>, LogicalExpression

public class TypedFieldExpr
extends LogicalExpressionBase

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.drill.common.expression.LogicalExpression

LogicalExpression.De, LogicalExpression.Se

Constructor Summary

Constructors

Constructor and Description
TypedFieldExpr(SchemaPath path, TypeProtos.MajorType type)

Method Summary

Modifier and Type	Method and Description
<T,V,E extends Exception> T	accept(ExprVisitor<T,V,E> visitor, V value)
TypeProtos.MajorType	getMajorType()
SchemaPath	getPath()
Iterator<LogicalExpression>	iterator()
String	toString()

Methods inherited from class org.apache.drill.common.expression.LogicalExpressionBase

getCumulativeCost, getDescription, getPosition, getSelfCost, i

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

TypedFieldExpr

public TypedFieldExpr(SchemaPath path,
                      TypeProtos.MajorType type)

Method Detail

accept

public <T,V,E extends Exception> T accept(ExprVisitor<T,V,E> visitor,
                                          V value)
                                   throws E extends Exception

Throws:

E extends Exception

iterator

public Iterator<LogicalExpression> iterator()

getMajorType

public TypeProtos.MajorType getMajorType()

Specified by:

getMajorType in interface LogicalExpression

Overrides:

getMajorType in class LogicalExpressionBase

toString

public String toString()

Overrides:

toString in class Object

getPath

public SchemaPath getPath()