com.google.gerrit.index.query

Class LimitPredicate<T>

java.lang.Object

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

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

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

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

All Implemented Interfaces:

Matchable<T>

public class LimitPredicate<T>
extends IntPredicate<T>
implements Matchable<T>

Field Summary

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

name, value

Constructor Summary

Constructors

Constructor and Description
LimitPredicate(java.lang.String fieldName, int limit)

Method Summary

Modifier and Type	Method and Description
int	getCost()
static java.lang.Integer	getLimit(java.lang.String fieldName, Predicate<?> p)
boolean	match(T object) Does this predicate match this object?

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

equals, hashCode, intValue, toString

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

copy, getOperator, getValue

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

LimitPredicate

public LimitPredicate(java.lang.String fieldName,
                      int limit)
               throws QueryParseException

Throws:

QueryParseException

Method Detail

getLimit

public static java.lang.Integer getLimit(java.lang.String fieldName,
                                         Predicate<?> p)

match

public boolean match(T object)

Description copied from interface: Matchable

Does this predicate match this object?

Specified by:

match in interface Matchable<T>

getCost

public int getCost()

Specified by:

getCost in interface Matchable<T>

Returns:

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