org.apache.ambari.server.controller.utilities

Class PredicateHelper

java.lang.Object

org.apache.ambari.server.controller.utilities.PredicateHelper

public class PredicateHelper
extends Object

Constructor Summary

Constructors

Constructor and Description
PredicateHelper()

Method Summary

Modifier and Type	Method and Description
static Map<String,Object>	getProperties(Predicate predicate) Get a map of property values from a given predicate.
static Set<String>	getPropertyIds(Predicate predicate)
static void	visit(Predicate predicate, PredicateVisitor visitor)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PredicateHelper

public PredicateHelper()

Method Detail

getPropertyIds

public static Set<String> getPropertyIds(Predicate predicate)

visit

public static void visit(Predicate predicate,
                         PredicateVisitor visitor)

getProperties

public static Map<String,Object> getProperties(Predicate predicate)

Get a map of property values from a given predicate.

Parameters:

predicate - the predicate

Returns:

the map of properties