org.mule.runtime.module.extension.internal.loader.java.type.runtime

Class ParameterWrapper

java.lang.Object

org.mule.runtime.module.extension.internal.loader.java.type.runtime.ParameterWrapper

All Implemented Interfaces:

org.mule.runtime.api.meta.NamedObject, ExtensionParameter, ParameterElement, WithAlias, WithAnnotations, WithElement

public final class ParameterWrapper
extends Object
implements ParameterElement

Wrapper for Parameter that provide utility methods to facilitate the introspection of a Parameter

Since:

4.0

Field Summary

Fields inherited from interface org.mule.runtime.module.extension.api.loader.java.type.ExtensionParameter

IMPLICIT_ARGUMENT_TYPES

Fields inherited from interface org.mule.runtime.module.extension.api.loader.java.type.WithAlias

EMPTY

Constructor Summary

Constructors

Constructor and Description
ParameterWrapper(Method owner, int index, org.mule.metadata.api.ClassTypeLoader typeLoader)

Method Summary

Modifier and Type	Method and Description
String	getAlias()
<A extends Annotation> Optional<A>	getAnnotation(Class<A> annotationClass) Retrieves an annotation of the WithAnnotations component
Optional<VariableElement>	getElement()
String	getName() Returns the component's name
String	getOwnerDescription()
Optional<Parameter>	getParameter()
TypeWrapper	getType()
<A extends Annotation> Optional<AnnotationValueFetcher<A>>	getValueFromAnnotation(Class<A> annotationClass) Returns an optional AnnotationValueFetcher which encapsulates the logic of obtaining annotations values when executing with classes or with the Java AST.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.mule.runtime.module.extension.api.loader.java.type.ParameterElement

getDeclaringElement

Methods inherited from interface org.mule.runtime.module.extension.api.loader.java.type.ExtensionParameter

defaultValue, isRequired, shouldBeAdvertised

Methods inherited from interface org.mule.runtime.module.extension.api.loader.java.type.WithAlias

getDescription

Methods inherited from interface org.mule.runtime.module.extension.api.loader.java.type.WithAnnotations

isAnnotatedWith

Constructor Detail

ParameterWrapper

public ParameterWrapper(Method owner,
                        int index,
                        org.mule.metadata.api.ClassTypeLoader typeLoader)

Method Detail

getParameter

public Optional<Parameter> getParameter()

Specified by:

getParameter in interface ParameterElement

Returns:

the wrapped Parameter

getType

public TypeWrapper getType()

Returns:

The TypeWrapper of the represented component

getAnnotation

public <A extends Annotation> Optional<A> getAnnotation(Class<A> annotationClass)

Retrieves an annotation of the WithAnnotations component

Specified by:

getAnnotation in interface WithAnnotations

Type Parameters:

A - The annotation type

Parameters:

annotationClass - Of the annotation to retrieve

Returns:

The Optional annotation to retrieve

getValueFromAnnotation

public <A extends Annotation> Optional<AnnotationValueFetcher<A>> getValueFromAnnotation(Class<A> annotationClass)

Description copied from interface: WithAnnotations

Returns an optional AnnotationValueFetcher which encapsulates the logic of obtaining annotations values when executing with classes or with the Java AST.

Specified by:

getValueFromAnnotation in interface WithAnnotations

Type Parameters:

A - The annotation type

Parameters:

annotationClass - Of the annotation to retrieve

Returns:

The Optional AnnotationValueFetcher to retrieve

getAlias

public String getAlias()

Specified by:

getAlias in interface WithAlias

Returns:

The alias of the implementer component

getName

public String getName()

Returns the component's name

Specified by:

getName in interface org.mule.runtime.api.meta.NamedObject

Returns:

a non blank String

getOwnerDescription

public String getOwnerDescription()

getElement

public Optional<VariableElement> getElement()

Specified by:

getElement in interface ExtensionParameter

Specified by:

getElement in interface WithElement

Returns:

an Optional Element representing the component that implements this interface.