org.apache.hudi.expression

Class BoundReference

java.lang.Object

org.apache.hudi.expression.LeafExpression

org.apache.hudi.expression.BoundReference

All Implemented Interfaces:

Serializable, Expression

public class BoundReference
extends LeafExpression

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hudi.expression.Expression

Expression.Operator

Constructor Summary

Constructors

Constructor and Description
BoundReference(int ordinal, Type type)

Method Summary

Modifier and Type	Method and Description
<T> T	accept(ExpressionVisitor<T> exprVisitor) Traverses the expression with the provided ExpressionVisitor
Object	eval(StructLike data)
Type	getDataType()
String	toString()

Methods inherited from class org.apache.hudi.expression.LeafExpression

getChildren

Methods inherited from class java.lang.Object

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

Constructor Detail

BoundReference

public BoundReference(int ordinal,
                      Type type)

Method Detail

getDataType

public Type getDataType()

eval

public Object eval(StructLike data)

accept

public <T> T accept(ExpressionVisitor<T> exprVisitor)

Description copied from interface: Expression

Traverses the expression with the provided ExpressionVisitor

toString

public String toString()

Specified by:

toString in interface Expression

Overrides:

toString in class Object