org.apache.hudi.expression

Class BindVisitor

java.lang.Object

org.apache.hudi.expression.BindVisitor

All Implemented Interfaces:

ExpressionVisitor<Expression>

Direct Known Subclasses:

PartialBindVisitor

public class BindVisitor
extends Object
implements ExpressionVisitor<Expression>

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	caseSensitive
protected Types.RecordType	recordType

Constructor Summary

Constructors

Constructor and Description
BindVisitor(Types.RecordType recordType, boolean caseSensitive)

Method Summary

Modifier and Type	Method and Description
Expression	alwaysFalse()
Expression	alwaysTrue()
Expression	visitAnd(Predicates.And and)
Expression	visitBoundReference(BoundReference boundReference)
Expression	visitLiteral(Literal literal)
Expression	visitNameReference(NameReference attribute)
Expression	visitOr(Predicates.Or or)
Expression	visitPredicate(Predicate predicate)

Methods inherited from class java.lang.Object

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

Field Detail

recordType

protected final Types.RecordType recordType

caseSensitive

protected final boolean caseSensitive

Constructor Detail

BindVisitor

public BindVisitor(Types.RecordType recordType,
                   boolean caseSensitive)

Method Detail

alwaysTrue

public Expression alwaysTrue()

Specified by:

alwaysTrue in interface ExpressionVisitor<Expression>

alwaysFalse

public Expression alwaysFalse()

Specified by:

alwaysFalse in interface ExpressionVisitor<Expression>

visitAnd

public Expression visitAnd(Predicates.And and)

Specified by:

visitAnd in interface ExpressionVisitor<Expression>

visitOr

public Expression visitOr(Predicates.Or or)

Specified by:

visitOr in interface ExpressionVisitor<Expression>

visitLiteral

public Expression visitLiteral(Literal literal)

Specified by:

visitLiteral in interface ExpressionVisitor<Expression>

visitNameReference

public Expression visitNameReference(NameReference attribute)

Specified by:

visitNameReference in interface ExpressionVisitor<Expression>

visitBoundReference

public Expression visitBoundReference(BoundReference boundReference)

Specified by:

visitBoundReference in interface ExpressionVisitor<Expression>

visitPredicate

public Expression visitPredicate(Predicate predicate)

Specified by:

visitPredicate in interface ExpressionVisitor<Expression>