Package org.apache.druid.query.groupby.having

Class DimFilterHavingSpec

java.lang.Object

org.apache.druid.query.groupby.having.DimFilterHavingSpec

All Implemented Interfaces:

Cacheable, HavingSpec

public class DimFilterHavingSpec
extends Object
implements HavingSpec

Constructor Summary

Constructors

Constructor	Description
DimFilterHavingSpec(DimFilter dimFilter, Boolean finalize)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
boolean	eval(ResultRow row)	Evaluates if a given row satisfies the having spec.
byte[]	getCacheKey()	Get a byte array used as a cache key.
DimFilter	getDimFilter()
int	hashCode()
boolean	isFinalize()
void	setQuery(GroupByQuery query)	Informs this HavingSpec that rows passed to "eval" will originate from a particular groupBy query.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

DimFilterHavingSpec

public DimFilterHavingSpec(DimFilter dimFilter,
                           Boolean finalize)

Method Detail

getDimFilter

public DimFilter getDimFilter()

isFinalize

public boolean isFinalize()

setQuery

public void setQuery(GroupByQuery query)

Description copied from interface: HavingSpec

Informs this HavingSpec that rows passed to "eval" will originate from a particular groupBy query.

Specified by:

setQuery in interface HavingSpec

eval

public boolean eval(ResultRow row)

Description copied from interface: HavingSpec

Evaluates if a given row satisfies the having spec.

Specified by:

eval in interface HavingSpec

Parameters:

row - A Row of data that may contain aggregated values

Returns:

true if the given row satisfies the having spec. False otherwise.

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

getCacheKey

public byte[] getCacheKey()

Description copied from interface: Cacheable

Get a byte array used as a cache key.

Specified by:

getCacheKey in interface Cacheable

Returns:

a cache key