Uses of Interface
org.apache.parquet.filter2.predicate.FilterPredicate.Visitor

Packages that use FilterPredicate.Visitor

Package	Description
org.apache.parquet.filter2.predicate
org.apache.parquet.filter2.recordlevel
org.apache.parquet.internal.column.columnindex
org.apache.parquet.internal.filter2.columnindex

Uses of FilterPredicate.Visitor in org.apache.parquet.filter2.predicate

Classes in org.apache.parquet.filter2.predicate that implement FilterPredicate.Visitor

Modifier and Type	Class and Description
class	ContainsRewriter Recursively rewrites Contains predicates composed using And or Or into a single Contains predicate containing all predicate assertions.
class	LogicalInverseRewriter Recursively removes all use of the not() operator in a predicate by replacing all instances of not(x) with the inverse(x), eg: not(and(eq(), not(eq(y))) -> or(notEq(), eq(y))
class	LogicalInverter Converts a FilterPredicate to its logical inverse.
class	SchemaCompatibilityValidator Inspects the column types found in the provided FilterPredicate and compares them to the actual schema found in the parquet file.

Methods in org.apache.parquet.filter2.predicate with parameters of type FilterPredicate.Visitor

Modifier and Type	Method and Description
<R> R	Operators.Eq.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.NotEq.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.Lt.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.LtEq.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.Gt.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.GtEq.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.In.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.Contains.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.NotIn.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.And.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.Or.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.Not.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.UserDefined.accept(FilterPredicate.Visitor<R> visitor)
<R> R	Operators.LogicalNotUserDefined.accept(FilterPredicate.Visitor<R> visitor)
<R> R	FilterPredicate.accept(FilterPredicate.Visitor<R> visitor) A FilterPredicate must accept a Visitor, per the visitor pattern.
abstract <R> R	Operators.Contains.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.

Uses of FilterPredicate.Visitor in org.apache.parquet.filter2.recordlevel

Classes in org.apache.parquet.filter2.recordlevel that implement FilterPredicate.Visitor

Modifier and Type	Class and Description
class	IncrementallyUpdatedFilterPredicateBuilder This class is auto-generated by org.apache.parquet.filter2.IncrementallyUpdatedFilterPredicateGenerator Do not manually edit! See IncrementallyUpdatedFilterPredicateBuilderBase
class	IncrementallyUpdatedFilterPredicateBuilderBase The implementation of this abstract class is auto-generated by org.apache.parquet.filter2.IncrementallyUpdatedFilterPredicateGenerator

Uses of FilterPredicate.Visitor in org.apache.parquet.internal.column.columnindex

Subinterfaces of FilterPredicate.Visitor in org.apache.parquet.internal.column.columnindex

Modifier and Type	Interface and Description
interface	ColumnIndex Column index containing min/max and null count values for the pages in a column chunk.

Uses of FilterPredicate.Visitor in org.apache.parquet.internal.filter2.columnindex

Classes in org.apache.parquet.internal.filter2.columnindex that implement FilterPredicate.Visitor

Modifier and Type	Class and Description
class	ColumnIndexFilter Filter implementation based on column indexes.