org.apache.parquet.filter2.predicate

Class Operators.Contains<T extends Comparable<T>>

java.lang.Object

org.apache.parquet.filter2.predicate.Operators.Contains<T>

All Implemented Interfaces:

Serializable, FilterPredicate

Enclosing class:

Operators

public abstract static class Operators.Contains<T extends Comparable<T>>
extends Object
implements FilterPredicate, Serializable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.parquet.filter2.predicate.FilterPredicate

FilterPredicate.Visitor<R>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Contains(Operators.Column<T> column)

Method Summary

Modifier and Type	Method and Description
<R> R	accept(FilterPredicate.Visitor<R> visitor) A FilterPredicate must accept a Visitor, per the visitor pattern.
abstract <R> R	filter(FilterPredicate.Visitor<R> visitor, BiFunction<R,R,R> andBehavior, BiFunction<R,R,R> orBehavior, Function<R,R> notBehavior) Applies a filtering Visitor to the Contains predicate, traversing any composed And or Or clauses, and finally delegating to the underlying column predicate.
Operators.Column<T>	getColumn()

Methods inherited from class java.lang.Object

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

Constructor Detail

Contains

protected Contains(Operators.Column<T> column)

Method Detail

getColumn

public Operators.Column<T> getColumn()

accept

public <R> R accept(FilterPredicate.Visitor<R> visitor)

Description copied from interface: FilterPredicate

A FilterPredicate must accept a Visitor, per the visitor pattern.

Specified by:

accept in interface FilterPredicate

Type Parameters:

R - return type of the visitor

Parameters:

visitor - a visitor

Returns:

the return value of Visitor#visit(this)

filter

public abstract <R> R filter(FilterPredicate.Visitor<R> visitor,
                             BiFunction<R,R,R> andBehavior,
                             BiFunction<R,R,R> orBehavior,
                             Function<R,R> notBehavior)

Applies a filtering Visitor to the Contains predicate, traversing any composed And or Or clauses, and finally delegating to the underlying column predicate.