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

Class MethodWrapper<T extends Type>

java.lang.Object

org.mule.runtime.module.extension.internal.loader.java.type.runtime.MethodWrapper<T>

All Implemented Interfaces:

org.mule.runtime.api.meta.NamedObject, MethodElement<T>, WithAlias, WithAnnotations, WithDeclaringClass, WithElement, WithParameters

Direct Known Subclasses:

FunctionWrapper, OperationWrapper

public class MethodWrapper<T extends Type>
extends Object
implements MethodElement<T>

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

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
protected Method	method
protected org.mule.metadata.api.ClassTypeLoader	typeLoader

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

EMPTY

Constructor Summary

Constructors

Constructor and Description
MethodWrapper(Method method, org.mule.metadata.api.ClassTypeLoader typeLoader)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
<A extends Annotation> Optional<A>	getAnnotation(Class<A> annotationClass) Retrieves an annotation of the WithAnnotations component
Optional<Class<?>>	getDeclaringClass()
Optional<ExecutableElement>	getElement()
T	getEnclosingType()
List<Type>	getExceptionTypes()
Optional<Method>	getMethod()
String	getName() Returns the component's name
List<ExtensionParameter>	getParameterGroups()
List<ExtensionParameter>	getParameters()
List<ExtensionParameter>	getParametersAnnotatedWith(Class<? extends Annotation> annotationClass)
Type	getReturnType()
<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.
int	hashCode()

Methods inherited from class java.lang.Object

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

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

getAttributesMetadataType, getReturnMetadataType

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

getAlias, getDescription

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

isAnnotatedWith

Field Detail

method

protected final Method method

typeLoader

protected org.mule.metadata.api.ClassTypeLoader typeLoader

Constructor Detail

MethodWrapper

public MethodWrapper(Method method,
                     org.mule.metadata.api.ClassTypeLoader typeLoader)

Method Detail

getMethod

public Optional<Method> getMethod()

Specified by:

getMethod in interface MethodElement<T extends Type>

Returns:

The wrapped method

getExceptionTypes

public List<Type> getExceptionTypes()

Specified by:

getExceptionTypes in interface MethodElement<T extends Type>

Returns:

The list of exceptions types that a method can throw

getEnclosingType

public T getEnclosingType()

Specified by:

getEnclosingType in interface MethodElement<T extends Type>

Returns:

The OperationContainerElement which contains the current MethodElement

getElement

public Optional<ExecutableElement> getElement()

Specified by:

getElement in interface MethodElement<T extends Type>

Specified by:

getElement in interface WithElement

Returns:

an Optional Element representing the component that implements this interface.

getDeclaringClass

public Optional<Class<?>> getDeclaringClass()

Specified by:

getDeclaringClass in interface WithDeclaringClass

Returns:

the class that this Type represents

getParameters

public List<ExtensionParameter> getParameters()

Specified by:

getParameters in interface WithParameters

Returns:

A list of ExtensionParameter that represents the parameters of the component

getParameterGroups

public List<ExtensionParameter> getParameterGroups()

Specified by:

getParameterGroups in interface WithParameters

Returns:

A list of ExtensionParameter that represents the parameters of the component that are considered as parameter groups

getParametersAnnotatedWith

public List<ExtensionParameter> getParametersAnnotatedWith(Class<? extends Annotation> annotationClass)

Specified by:

getParametersAnnotatedWith in interface WithParameters

Parameters:

annotationClass - Annotation to look for parameters annotated with this class

Returns:

A list of ExtensionParameter that are annotated with the given Annotation Class

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

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

getReturnType

public Type getReturnType()

Returns:

the return type Type of the implementer component

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object