Package com.google.gerrit.index.query

Class NotPredicate<T>

java.lang.Object

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

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

All Implemented Interfaces:

Matchable<T>

public class NotPredicate<T>
extends Predicate<T>
implements Matchable<T>

Negates the result of another predicate.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NotPredicate(Predicate<T> that)

Method Summary

Modifier and Type	Method	Description
Predicate<T>	copy(Collection<? extends Predicate<T>> children)	Create a copy of this predicate, with new children.
boolean	equals(Object other)
Predicate<T>	getChild(int i)	Same as getChildren().get(i)
int	getChildCount()	Same as getChildren().size()
List<Predicate<T>>	getChildren()	Get the children of this predicate, if any.
int	getCost()
int	hashCode()
boolean	isMatchable()
boolean	match(T object)	Does this predicate match this object?
String	toString()

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

and, and, any, asMatchable, estimateCost, getLeafCount, not, or, or

Methods inherited from class java.lang.Object

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

Constructor Detail

NotPredicate

protected NotPredicate(Predicate<T> that)

Method Detail

getChildren

public final List<Predicate<T>> getChildren()

Description copied from class: Predicate

Get the children of this predicate, if any.

Overrides:

getChildren in class Predicate<T>

getChildCount

public final int getChildCount()

Description copied from class: Predicate

Same as getChildren().size()

Overrides:

getChildCount in class Predicate<T>

getChild

public final Predicate<T> getChild(int i)

Description copied from class: Predicate

Same as getChildren().get(i)

Overrides:

getChild in class Predicate<T>

copy

public Predicate<T> copy(Collection<? extends Predicate<T>> children)

Description copied from class: Predicate

Create a copy of this predicate, with new children.

Specified by:

copy in class Predicate<T>

isMatchable

public boolean isMatchable()

Overrides:

isMatchable in class Predicate<T>

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.

hashCode

public int hashCode()

Specified by:

hashCode in class Predicate<T>

equals

public boolean equals(Object other)

Specified by:

equals in class Predicate<T>

toString

public final String toString()

Overrides:

toString in class Object