org.apache.druid.query.dimension

Class PrefixFilteredDimensionSpec

java.lang.Object

org.apache.druid.query.dimension.BaseFilteredDimensionSpec

org.apache.druid.query.dimension.PrefixFilteredDimensionSpec

All Implemented Interfaces:

Cacheable, DimensionSpec

public class PrefixFilteredDimensionSpec
extends BaseFilteredDimensionSpec

Field Summary

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

delegate

Constructor Summary

Constructors

Constructor and Description
PrefixFilteredDimensionSpec(DimensionSpec delegate, String prefix)

Method Summary

Modifier and Type	Method and Description
DimensionSelector	decorate(DimensionSelector selector)
boolean	equals(Object o)
byte[]	getCacheKey()
String	getPrefix()
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

PrefixFilteredDimensionSpec

public PrefixFilteredDimensionSpec(DimensionSpec delegate,
                                   String prefix)

Method Detail

getPrefix

public String getPrefix()

decorate

public DimensionSelector decorate(DimensionSelector selector)

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