net.shibboleth.ext.spring.util

Class SpringExpressionPredicate<T>

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:

com.google.common.base.Predicate<T>

public class SpringExpressionPredicate<T>
extends AbstractSpringExpressionEvaluator<T,Boolean>
implements com.google.common.base.Predicate<T>

Predicate whose condition is defined by an Spring EL expression.

Since:

5.4.0

Constructor Summary

Constructors

Constructor and Description
SpringExpressionPredicate(String expression) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	apply(T input)
void	setReturnOnError(boolean flag) Set value to return if an error occurs (default is false).

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 com.google.common.base.Predicate

equals

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

apply

public boolean apply(@Nullable
                     T input)

Specified by:

apply in interface com.google.common.base.Predicate<T>