org.apache.ambari.server.controller.predicate

Class AndPredicate

java.lang.Object

org.apache.ambari.server.controller.predicate.ArrayPredicate

org.apache.ambari.server.controller.predicate.AndPredicate

All Implemented Interfaces:

BasePredicate, PredicateVisitorAcceptor, Predicate

public class AndPredicate
extends ArrayPredicate

Predicate which evaluates to true if all of the predicates in a predicate array evaluate to true.

Constructor Summary

Constructors

Constructor and Description
AndPredicate(Predicate... predicates)

Method Summary

Modifier and Type	Method and Description
Predicate	create(Predicate... predicates) Factory method.
boolean	evaluate(Resource resource) Evaluate the predicate for the given resource.
String	getOperator()
static Predicate	instance(Predicate... predicates)

Methods inherited from class org.apache.ambari.server.controller.predicate.ArrayPredicate

accept, equals, getPredicates, getPropertyIds, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

AndPredicate

public AndPredicate(Predicate... predicates)

Method Detail

create

public Predicate create(Predicate... predicates)

Description copied from class: ArrayPredicate

Factory method.

Specified by:

create in class ArrayPredicate

Parameters:

predicates - the predicate array

Returns:

a new ArrayPredicate

instance

public static Predicate instance(Predicate... predicates)

evaluate

public boolean evaluate(Resource resource)

Description copied from interface: Predicate

Evaluate the predicate for the given resource.

Parameters:

resource - the resource to evaluate the predicate against

Returns:

the result of applying the predicate to the given resource

getOperator

public String getOperator()

Specified by:

getOperator in class ArrayPredicate