net.shibboleth.idp.profile.context.navigate

Class SpringExpressionContextLookupFunction<T extends BaseContext>

java.lang.Object

net.shibboleth.idp.profile.context.navigate.SpringExpressionContextLookupFunction<T>

Type Parameters:

T - the specific type of context

All Implemented Interfaces:

com.google.common.base.Function<T,Object>, ContextDataLookupFunction<T,Object>

public class SpringExpressionContextLookupFunction<T extends BaseContext>
extends Object
implements ContextDataLookupFunction<T,Object>

A Function over a BaseContext which calls out to a Spring Expression.

Since:

3.3.0

Field Summary

Fields

Modifier and Type	Field and Description
private SpringExpressionFunction<T,Object>	embeddedObject Deprecated.

Constructor Summary

Constructors

Constructor and Description
SpringExpressionContextLookupFunction(Class<T> inClass, String expression) Constructor.
SpringExpressionContextLookupFunction(Class<T> inClass, String expression, Class outputType) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Object	apply(T context)
Object	getCustomObject() Return the custom (externally provided) object.
void	setCustomObject(Object object) Set the custom (externally provided) object.
void	setHideExceptions(boolean flag) Set whether to hide exceptions in expression execution (default is false).

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.Function

equals

Field Detail

embeddedObject

@Deprecated
private final SpringExpressionFunction<T extends BaseContext,Object> embeddedObject

Deprecated.

The object that does the work. In Future versions this should be replaced with inheritance.

Constructor Detail

SpringExpressionContextLookupFunction

public SpringExpressionContextLookupFunction(@Nonnull@ParameterName(name="inClass")
                                     Class<T> inClass,
                                     @Nonnull@NotEmpty@ParameterName(name="expression")
                                     String expression)

Constructor.

Parameters:

inClass - the class we accept as input.

expression - the expression to evaluate.

SpringExpressionContextLookupFunction

public SpringExpressionContextLookupFunction(@Nonnull@ParameterName(name="inClass")
                                     Class<T> inClass,
                                     @Nonnull@NotEmpty@ParameterName(name="expression")
                                     String expression,
                                     @ParameterName(name="outputType")@Nullable
                                     Class outputType)

Constructor.

Parameters:

inClass - the class we accept as input.

expression - the expression to evaluate.

outputType - the type to test against.

Method Detail

getCustomObject

@Nullable
public Object getCustomObject()

Return the custom (externally provided) object.

Returns:

the custom object

setCustomObject

@Nullable
public void setCustomObject(Object object)

Set the custom (externally provided) object.

Parameters:

object - the custom object

setHideExceptions

public void setHideExceptions(boolean flag)

Set whether to hide exceptions in expression execution (default is false).

Parameters:

flag - flag to set

apply

public Object apply(@Nullable
           T context)

Specified by:

apply in interface com.google.common.base.Function<T extends BaseContext,Object>