| Package | Description | 
|---|---|
| org.apache.ambari.server.controller.predicate | 
| Modifier and Type | Class and Description | 
|---|---|
class  | 
AlwaysPredicate
A predicate that always evaluates to true. 
 | 
class  | 
AndPredicate
Predicate which evaluates to true if all of the predicates in a predicate
 array evaluate to true. 
 | 
class  | 
ArrayPredicate
Predicate which evaluates an array of predicates. 
 | 
class  | 
CategoryIsEmptyPredicate
Predicate that checks if the associated property category is empty. 
 | 
class  | 
CategoryPredicate
Base class for predicates based on property categories. 
 | 
class  | 
ComparisonPredicate<T>
Predicate that compares a given value to a  
Resource property. | 
class  | 
EqualsPredicate<T>
Predicate that checks equality of a given value to a  
Resource property. | 
class  | 
FilterPredicate
Predicate that checks if current property matches the filter expression 
 | 
class  | 
GreaterEqualsPredicate<T>
Predicate that checks if a given value is greater than or equal to a  
Resource property. | 
class  | 
GreaterPredicate<T>
Predicate that checks if a given value is greater than a  
Resource property. | 
class  | 
LessEqualsPredicate<T>
Predicate that checks if a given value is less than or equal to a  
Resource property. | 
class  | 
LessPredicate<T>
Predicate that checks if a given value is less than a  
Resource property. | 
class  | 
NotPredicate
Predicate that negates the evaluation of another predicate. 
 | 
class  | 
OrPredicate
Predicate which evaluates to true if any of the predicates in a predicate
 array evaluate to true. 
 | 
class  | 
PropertyPredicate
Predicate that is associated with a resource property. 
 | 
class  | 
UnaryPredicate
Predicate that operates on one other predicate. 
 | 
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