org.apache.paimon.predicate

Class PredicateProjectionConverter

java.lang.Object

org.apache.paimon.predicate.PredicateProjectionConverter

All Implemented Interfaces:

PredicateVisitor<Optional<Predicate>>

public class PredicateProjectionConverter
extends Object
implements PredicateVisitor<Optional<Predicate>>

A PredicateVisitor which converts Predicate with projection.

Constructor Summary

Constructors

Constructor and Description
PredicateProjectionConverter(int[] projection)

Method Summary

Modifier and Type	Method and Description
Optional<Predicate>	visit(CompoundPredicate predicate)
Optional<Predicate>	visit(LeafPredicate predicate)

Methods inherited from class java.lang.Object

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

Constructor Detail

PredicateProjectionConverter

public PredicateProjectionConverter(int[] projection)

Method Detail

visit

public Optional<Predicate> visit(LeafPredicate predicate)

Specified by:

visit in interface PredicateVisitor<Optional<Predicate>>

visit

public Optional<Predicate> visit(CompoundPredicate predicate)

Specified by:

visit in interface PredicateVisitor<Optional<Predicate>>