Bags.NonEmptinessValidator (org.ow2.authzforce:authzforce-ce-core-pdp-api 18.0.1 API)

java.lang.Object
- org.ow2.authzforce.core.pdp.api.value.Bags.NonEmptinessValidator

All Implemented Interfaces:

Bag.Validator

Enclosing class:

Bags
```
public static final class Bags.NonEmptinessValidator
extends Object
implements Bag.Validator
```
Checks the bag is not empty, typically used to enforce MustBePresent=True on XACML AttributeDesignator/AttributeSelector elements

- Constructor Summary
  
  Constructors
  Constructor Description
  
  NonEmptinessValidator(String messageIfEmpty)
  Creates validator
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void validate(Bag<?> bag)
  Validates the bag content, e.g.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NonEmptinessValidator
```
public NonEmptinessValidator(String messageIfEmpty)
```
    Creates validator
    
    Parameters:
    
    messageIfEmpty - message used as exception message if bag is empty
- Method Detail
  - validate
```
public void validate(Bag<?> bag)
              throws IndeterminateEvaluationException
```
    Description copied from interface: Bag.Validator
    
    Validates the bag content, e.g. that it is not empty
    
    Specified by:
    
    validate in interface Bag.Validator
    
    Parameters:
    
    bag - input bag
    
    Throws:
    
    IndeterminateEvaluationException - if bag validation fails