Package com.yahoo.search.predicate.optimization

Interface PredicateProcessor

All Known Implementing Classes:

AndOrSimplifier, BooleanSimplifier, ComplexNodeTransformer, NotNodeReorderer, OrSimplifier

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface PredicateProcessor

A predicate processor takes a predicate, processes it and returns the result. Predicate optimisers typically implement this interface. Note that the interface does not give any guarantees if the processor will modify the predicate in-place or return a new instance.

Author:

bjorncs

Method Summary

Modifier and Type	Method	Description
Predicate	process(Predicate predicate, PredicateOptions options)	Processes a predicate.

Method Details

process

Predicate process(Predicate predicate,
 PredicateOptions options)

Processes a predicate.

Returns:

the processed predicate.