net.shibboleth.idp.profile.logic

Class SpringExpressionPredicate

java.lang.Object

net.shibboleth.idp.profile.logic.SpringExpressionPredicate

All Implemented Interfaces:

com.google.common.base.Predicate<org.opensaml.profile.context.ProfileRequestContext<?,?>>

public class SpringExpressionPredicate
extends Object
implements com.google.common.base.Predicate<org.opensaml.profile.context.ProfileRequestContext<?,?>>

Predicate that can be used as an "activationCondition" for an authentication flow. The condition is defined by an Spring EL expression. The expression can use the built-in #ipRange function and any variable that is included in expressionVariables during construction of this object.

Field Summary

Fields

Modifier and Type	Field and Description
private Object	customObject A custom object to inject into the expression context.
private Logger	log Class logger.
private String	springExpression SpEL expression to evaluate.

Constructor Summary

Constructors

Constructor and Description
SpringExpressionPredicate(String expression) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	apply(org.opensaml.profile.context.ProfileRequestContext<?,?> input)
void	setCustomObject(Object object) Set a custom (externally provided) object.

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

Field Detail

log

@Nonnull
private final Logger log

Class logger.

springExpression

@Nullable
private String springExpression

SpEL expression to evaluate.

customObject

@Nullable
private Object customObject

A custom object to inject into the expression context.

Constructor Detail

SpringExpressionPredicate

public SpringExpressionPredicate(@Nonnull@NotEmpty
                         String expression)

Constructor.

Parameters:

expression - the expression to evaluate

Method Detail

setCustomObject

public void setCustomObject(@Nullable
                   Object object)

Set a custom (externally provided) object.

Parameters:

object - the custom object

apply

public boolean apply(@Nullable
            org.opensaml.profile.context.ProfileRequestContext<?,?> input)

Specified by:

apply in interface com.google.common.base.Predicate<org.opensaml.profile.context.ProfileRequestContext<?,?>>