org.apache.druid.query.dimension

Class RegexFilteredDimensionSpec

java.lang.Object

org.apache.druid.query.dimension.BaseFilteredDimensionSpec

org.apache.druid.query.dimension.RegexFilteredDimensionSpec

All Implemented Interfaces:

Cacheable, DimensionSpec

public class RegexFilteredDimensionSpec
extends BaseFilteredDimensionSpec

Field Summary

Fields inherited from class org.apache.druid.query.dimension.BaseFilteredDimensionSpec

delegate

Constructor Summary

Constructors

Constructor and Description
RegexFilteredDimensionSpec(DimensionSpec delegate, String pattern)

Method Summary

Modifier and Type	Method and Description
DimensionSelector	decorate(DimensionSelector selector) Decorate a DimensionSelector, allowing custom transformation of underlying behavior (e.g.
boolean	equals(Object o)
byte[]	getCacheKey()
String	getPattern()
int	hashCode()
String	toString()
DimensionSpec	withDimension(String newDimension) Returns a copy of this DimensionSpec with the underlying dimension (the value of DimensionSpec.getDimension()) replaced by "newDimension".

Methods inherited from class org.apache.druid.query.dimension.BaseFilteredDimensionSpec

getDelegate, getDimension, getExtractionFn, getOutputName, getOutputType, mustDecorate, preservesOrdering

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.query.dimension.DimensionSpec

canVectorize, decorate, decorate

Constructor Detail

RegexFilteredDimensionSpec

public RegexFilteredDimensionSpec(DimensionSpec delegate,
                                  String pattern)

Method Detail

getPattern

public String getPattern()

decorate

public DimensionSelector decorate(DimensionSelector selector)

Description copied from interface: DimensionSpec

Decorate a DimensionSelector, allowing custom transformation of underlying behavior (e.g. performing extraction functions in the case of ExtractionDimensionSpec, regex filtering in the case of RegexFilteredDimensionSpec, and so on).

getCacheKey

public byte[] getCacheKey()

withDimension

public DimensionSpec withDimension(String newDimension)

Description copied from interface: DimensionSpec

Returns a copy of this DimensionSpec with the underlying dimension (the value of DimensionSpec.getDimension()) replaced by "newDimension".

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object