Class LogicalInverter
- java.lang.Object
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- org.apache.parquet.filter2.predicate.LogicalInverter
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- All Implemented Interfaces:
FilterPredicate.Visitor<FilterPredicate>
public final class LogicalInverter extends Object implements FilterPredicate.Visitor<FilterPredicate>
Converts aFilterPredicate
to its logical inverse. The returned predicate should be equivalent to not(p), but without the use of a not() operator. See alsoLogicalInverseRewriter
, which can remove the use of all not() operators without inverting the overall predicate.
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Method Summary
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Method Detail
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invert
public static FilterPredicate invert(FilterPredicate pred)
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.Eq<T> eq)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.NotEq<T> notEq)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.Lt<T> lt)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.LtEq<T> ltEq)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.Gt<T> gt)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.GtEq<T> gtEq)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.In<T> in)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>> FilterPredicate visit(Operators.NotIn<T> notIn)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public FilterPredicate visit(Operators.And and)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public FilterPredicate visit(Operators.Or or)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public FilterPredicate visit(Operators.Not not)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>,U extends UserDefinedPredicate<T>> FilterPredicate visit(Operators.UserDefined<T,U> udp)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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visit
public <T extends Comparable<T>,U extends UserDefinedPredicate<T>> FilterPredicate visit(Operators.LogicalNotUserDefined<T,U> udp)
- Specified by:
visit
in interfaceFilterPredicate.Visitor<FilterPredicate>
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