Package org.apache.druid.query.filter.vector

Interface VectorValueMatcherFactory

All Known Implementing Classes:

ArrayVectorValueMatcher, DoubleVectorValueMatcher, FloatVectorValueMatcher, LongVectorValueMatcher, MultiValueStringObjectVectorValueMatcher, MultiValueStringVectorValueMatcher, ObjectVectorValueMatcher, SingleValueStringVectorValueMatcher, StringObjectVectorValueMatcher

public interface VectorValueMatcherFactory

Method Summary

Modifier and Type	Method	Description
VectorValueMatcher	makeMatcher(Object matchValue, ColumnType matchValueType)	Specialized value matcher for equality used by EqualityFilter.
VectorValueMatcher	makeMatcher(String value)	Specialized value matcher for string equality used by SelectorDimFilter
VectorValueMatcher	makeMatcher(DruidPredicateFactory predicateFactory)

Method Details

makeMatcher

VectorValueMatcher makeMatcher(@Nullable
 String value)

Specialized value matcher for string equality used by SelectorDimFilter

makeMatcher

VectorValueMatcher makeMatcher(Object matchValue,
 ColumnType matchValueType)

Specialized value matcher for equality used by EqualityFilter. The matchValue parameter must be the appropriate Java type for the matchValueType ColumnType. Implementors can use this information to coerce the match value to the native type of the values to match against as necessary.

makeMatcher

VectorValueMatcher makeMatcher(DruidPredicateFactory predicateFactory)