SpringExpressionPredicate (Spring Framework Extension 6.0.0 API)

java.lang.Object
- net.shibboleth.ext.spring.util.AbstractSpringExpressionEvaluator<T,Boolean>
- - net.shibboleth.ext.spring.util.SpringExpressionPredicate<T>

Type Parameters:

T - type of input

All Implemented Interfaces:

Predicate<T>, Predicate<T>
```
public class SpringExpressionPredicate<T>
extends AbstractSpringExpressionEvaluator<T,Boolean>
implements Predicate<T>
```
Predicate whose condition is defined by an Spring EL expression.

Since:

5.4.0

Constructor Summary

Constructors
Constructor Description

SpringExpressionPredicate(String expression)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`setReturnOnError(boolean flag)`	Set value to return if an error occurs (default is false).
`boolean`	`test(T input)`

Methods inherited from class net.shibboleth.ext.spring.util.AbstractSpringExpressionEvaluator
evaluate, getCustomObject, getInputType, getOutputType, prepareContext, setCustomObject, setHideExceptions, setInputType, setOutputType, setReturnOnError

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Predicate
and, negate, or

Methods inherited from interface net.shibboleth.utilities.java.support.logic.Predicate
apply

Constructor Detail

SpringExpressionPredicate

public SpringExpressionPredicate(@Nonnull @NotEmpty @ParameterName(name="expression")
                                 String expression)

Constructor.

Parameters:: expression - the expression to evaluate

Method Detail
- setReturnOnError
```
public void setReturnOnError(boolean flag)
```
  Set value to return if an error occurs (default is false).
  
  Parameters:
  
  flag - flag to set
- test
```
public boolean test(@Nullable
                    T input)
```
  Specified by:
  
  test in interface Predicate<T>