Package com.google.gerrit.index.query

Class AndPredicate<T>

java.lang.Object

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

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

All Implemented Interfaces:

Matchable<T>, Comparator<Predicate<T>>

Direct Known Subclasses:

AndCardinalPredicate, AndSource, IsWatchedByPredicate

public class AndPredicate<T>
extends Predicate<T>
implements Matchable<T>, Comparator<Predicate<T>>

Requires all predicates to be true.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gerrit.index.query.Predicate

Predicate.Any<T>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AndPredicate(Predicate<T>... that)
protected	AndPredicate(Collection<? extends Predicate<T>> that)

Method Summary

Modifier and Type	Method	Description
int	compare(Predicate<T> a, Predicate<T> b)
Predicate<T>	copy(Collection<? extends Predicate<T>> children)	Create a copy of this predicate, with new children.
boolean	equals(Object other)
final Predicate<T>	getChild(int i)	Same as getChildren().get(i)
final int	getChildCount()	Same as getChildren().size()
final List<Predicate<T>>	getChildren()	Get the children of this predicate, if any.
int	getCost()	Returns a cost estimate to run this predicate, higher figures cost more.
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, getFlattenedPredicateList, getLeafCount, getPredicateString, isLeaf, not, or, or, supportedForQueries

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

AndPredicate

@SafeVarargs
protected AndPredicate(Predicate<T>... that)

AndPredicate

protected AndPredicate(Collection<? extends Predicate<T>> that)

Method Details

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()

Description copied from interface: Matchable

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

Specified by:

getCost in interface Matchable<T>

hashCode

public int hashCode()

Specified by:

hashCode in class Predicate<T>

equals

public boolean equals(Object other)

Specified by:

equals in interface Comparator<T>

Specified by:

equals in class Predicate<T>

compare

public int compare(Predicate<T> a,
 Predicate<T> b)

Specified by:

compare in interface Comparator<T>

toString

public String toString()

Overrides:

toString in class Object