io.druid.query.groupby.having

Class BaseHavingSpec

java.lang.Object

io.druid.query.groupby.having.BaseHavingSpec

All Implemented Interfaces:

Cacheable, HavingSpec

Direct Known Subclasses:

AlwaysHavingSpec, AndHavingSpec, DimensionSelectorHavingSpec, DimFilterHavingSpec, EqualToHavingSpec, GreaterThanHavingSpec, LessThanHavingSpec, NeverHavingSpec, NotHavingSpec, OrHavingSpec

public abstract class BaseHavingSpec
extends Object
implements HavingSpec

Field Summary

Fields inherited from interface io.druid.query.groupby.having.HavingSpec

ALWAYS, NEVER

Constructor Summary

Constructors

Constructor and Description
BaseHavingSpec()

Method Summary

Modifier and Type	Method and Description
void	setRowSignature(Map<String,ValueType> rowSignature) Informs this HavingSpec that rows passed to "eval" will have a certain signature.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.druid.query.groupby.having.HavingSpec

eval

Methods inherited from interface io.druid.java.util.common.Cacheable

getCacheKey

Constructor Detail

BaseHavingSpec

public BaseHavingSpec()

Method Detail

setRowSignature

public void setRowSignature(Map<String,ValueType> rowSignature)

Description copied from interface: HavingSpec

Informs this HavingSpec that rows passed to "eval" will have a certain signature. Will be called before "eval".

Specified by:

setRowSignature in interface HavingSpec

Parameters:

rowSignature - signature of the rows