org.apache.kylin.query.routing

Class RoutingRule

java.lang.Object

org.apache.kylin.query.routing.RoutingRule

Direct Known Subclasses:

RealizationSortRule, RemoveBlackoutRealizationsRule, RemoveUncapableRealizationsRule

public abstract class RoutingRule
extends Object

Constructor Summary

Constructors

Constructor and Description
RoutingRule()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	apply(List<Candidate> candidates)
static void	applyRules(List<Candidate> candidates)
protected List<Integer>	findRealizationsOf(List<org.apache.kylin.metadata.realization.IRealization> realizations, org.apache.kylin.metadata.realization.RealizationType type)
static String	getPrintableText(List<Candidate> candidates)
static void	registerRule(RoutingRule rule, int applyOrder)
static void	removeRule(RoutingRule rule)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

RoutingRule

public RoutingRule()

Method Detail

applyRules

public static void applyRules(List<Candidate> candidates)

getPrintableText

public static String getPrintableText(List<Candidate> candidates)

registerRule

public static void registerRule(RoutingRule rule,
                int applyOrder)

Parameters:

rule -

applyOrder - RoutingRule are applied in order, latter rules can override previous rules

removeRule

public static void removeRule(RoutingRule rule)

findRealizationsOf

protected List<Integer> findRealizationsOf(List<org.apache.kylin.metadata.realization.IRealization> realizations,
                               org.apache.kylin.metadata.realization.RealizationType type)

toString

public String toString()

Overrides:

toString in class Object

apply

public abstract void apply(List<Candidate> candidates)