Class FeatureConjunctionTransformer
- java.lang.Object
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- com.yahoo.search.predicate.optimization.FeatureConjunctionTransformer
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- All Implemented Interfaces:
com.yahoo.search.predicate.optimization.PredicateProcessor
public class FeatureConjunctionTransformer extends Object implements com.yahoo.search.predicate.optimization.PredicateProcessor
Transforms Conjunctions with only (negated)FeatureSet
instances toFeatureConjunction
. TheFeatureConjunction
s are indexed by theConjunctionIndex
.- Author:
- bjorncs
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Constructor Summary
Constructors Constructor Description FeatureConjunctionTransformer(boolean useConjunctionAlgorithm)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description com.yahoo.document.predicate.Predicate
process(com.yahoo.document.predicate.Predicate predicate, com.yahoo.search.predicate.optimization.PredicateOptions options)
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