Package com.google.gerrit.server.query.change

Class RefPredicate

java.lang.Object

com.google.gerrit.index.query.Predicate<T>

com.google.gerrit.index.query.OperatorPredicate<I>

com.google.gerrit.index.query.IndexPredicate<ChangeData>

com.google.gerrit.server.query.change.ChangeIndexPredicate

com.google.gerrit.server.query.change.RefPredicate

All Implemented Interfaces:

HasCardinality, Matchable<ChangeData>

public class RefPredicate
extends ChangeIndexPredicate
implements HasCardinality

Field Summary

Fields inherited from class com.google.gerrit.index.query.OperatorPredicate

name, value

Constructor Summary

Constructors

Constructor	Description
RefPredicate(String ref)

Method Summary

Modifier and Type	Method	Description
int	getCardinality()
int	getCost()
boolean	match(ChangeData object)	Does this predicate match this object?

Methods inherited from class com.google.gerrit.server.query.change.ChangeIndexPredicate

none

Methods inherited from class com.google.gerrit.index.query.IndexPredicate

getField, getType

Methods inherited from class com.google.gerrit.index.query.OperatorPredicate

copy, equals, getOperator, getValue, hashCode, toString

Methods inherited from class com.google.gerrit.index.query.Predicate

and, and, any, asMatchable, estimateCost, getChild, getChildCount, getChildren, getLeafCount, isMatchable, not, or, or

Methods inherited from class java.lang.Object

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

Constructor Detail

RefPredicate

public RefPredicate(String ref)

Method Detail

match

public boolean match(ChangeData object)

Description copied from interface: Matchable

Does this predicate match this object?

Specified by:

match in interface Matchable<ChangeData>

getCost

public int getCost()

Specified by:

getCost in interface Matchable<ChangeData>

Returns:

a cost estimate to run this predicate, higher figures cost more.

getCardinality

public int getCardinality()

Specified by:

getCardinality in interface HasCardinality

Returns:

an estimate of the number of results a source can return.