Package org.apache.druid.query.filter

Class StringPredicateDruidPredicateFactory

java.lang.Object

org.apache.druid.query.filter.StringPredicateDruidPredicateFactory

All Implemented Interfaces:

DruidPredicateFactory

public class StringPredicateDruidPredicateFactory
extends Object
implements DruidPredicateFactory

Constructor Summary

Constructors

Constructor	Description
StringPredicateDruidPredicateFactory(com.google.common.base.Predicate<String> predicate, boolean isNullInputUnknown)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static StringPredicateDruidPredicateFactory	equalTo(String value)
int	hashCode()
boolean	isNullInputUnknown()	Indicator for if null inputs should be considered 'unknown' matches when used for filter matching with ValueMatcher.matches(boolean), VectorValueMatcher.match(ReadableVectorMatch, boolean), or BitmapColumnIndex.computeBitmapResult(BitmapResultFactory, boolean).
DruidDoublePredicate	makeDoublePredicate()
DruidFloatPredicate	makeFloatPredicate()
DruidLongPredicate	makeLongPredicate()
com.google.common.base.Predicate<String>	makeStringPredicate()
static StringPredicateDruidPredicateFactory	of(com.google.common.base.Predicate<String> predicate, boolean isNullInputUnknown)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.druid.query.filter.DruidPredicateFactory

makeArrayPredicate, makeObjectPredicate

Constructor Detail

StringPredicateDruidPredicateFactory

public StringPredicateDruidPredicateFactory(com.google.common.base.Predicate<String> predicate,
                                            boolean isNullInputUnknown)

Method Detail

equalTo

public static StringPredicateDruidPredicateFactory equalTo(@Nullable
                                                           String value)

of

public static StringPredicateDruidPredicateFactory of(@Nullable
                                                      com.google.common.base.Predicate<String> predicate,
                                                      boolean isNullInputUnknown)

makeStringPredicate

public com.google.common.base.Predicate<String> makeStringPredicate()

Specified by:

makeStringPredicate in interface DruidPredicateFactory

makeLongPredicate

public DruidLongPredicate makeLongPredicate()

Specified by:

makeLongPredicate in interface DruidPredicateFactory

makeFloatPredicate

public DruidFloatPredicate makeFloatPredicate()

Specified by:

makeFloatPredicate in interface DruidPredicateFactory

makeDoublePredicate

public DruidDoublePredicate makeDoublePredicate()

Specified by:

makeDoublePredicate in interface DruidPredicateFactory

isNullInputUnknown

public boolean isNullInputUnknown()

Description copied from interface: DruidPredicateFactory

Indicator for if null inputs should be considered 'unknown' matches when used for filter matching with ValueMatcher.matches(boolean), VectorValueMatcher.match(ReadableVectorMatch, boolean), or BitmapColumnIndex.computeBitmapResult(BitmapResultFactory, boolean). If returns true, unknown (null) inputs can automatically be considered matches if includeUnknown is set to true on these methods, else null inputs should be evaluated against the predicate as any other value to determine a match

Specified by:

isNullInputUnknown in interface DruidPredicateFactory

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object