Class MethodArgument

java.lang.Object

org.apache.commons.digester3.annotations.reflect.MethodArgument

All Implemented Interfaces:

AnnotatedElement

public final class MethodArgument
extends Object
implements AnnotatedElement

Class to supply the missing Java AnnotatedElement for method arguments.

Since:

2.1

Field Summary

Fields

Modifier and Type	Field	Description
private final Annotation[]	annotations	The method argument annotations.
private final int	index	The method argument index.
private final Class<?>	parameterType	The method argument type.

Constructor Summary

Constructors

Constructor	Description
MethodArgument(int index, Class<?> parameterType, Annotation[] annotations)	Creates a new method argument as AnnotatedElement.

Method Summary

Modifier and Type	Method	Description
<T extends Annotation> T	getAnnotation(Class<T> annotationType)
Annotation[]	getAnnotations()
private Annotation[]	getAnnotationsArrayCopy()	Returns an annotations array, copy of the declared annotations in this method argument.
Annotation[]	getDeclaredAnnotations()
int	getIndex()	Returns the method argument index.
Class<?>	getParameterType()	Returns the method argument type.
boolean	isAnnotationPresent(Class<? extends Annotation> annotationType)

Methods inherited from class Object

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

Methods inherited from interface AnnotatedElement

getAnnotationsByType, getDeclaredAnnotation, getDeclaredAnnotationsByType

Field Details

index

private final int index

The method argument index.

parameterType

private final Class<?> parameterType

The method argument type.

annotations

private final Annotation[] annotations

The method argument annotations.

Constructor Details

MethodArgument

public MethodArgument(int index,
 Class<?> parameterType,
 Annotation[] annotations)

Creates a new method argument as AnnotatedElement.

Parameters:

index - the method argument index.

parameterType - the method argument type.

annotations - the method argument annotations.

Method Details

getIndex

public int getIndex()

Returns the method argument index.

Returns:

the method argument index.

getParameterType

public Class<?> getParameterType()

Returns the method argument type.

Returns:

the method argument type.

getAnnotation

public <T extends Annotation> T getAnnotation(Class<T> annotationType)

Specified by:

getAnnotation in interface AnnotatedElement

getAnnotations

public Annotation[] getAnnotations()

Specified by:

getAnnotations in interface AnnotatedElement

getDeclaredAnnotations

public Annotation[] getDeclaredAnnotations()

Specified by:

getDeclaredAnnotations in interface AnnotatedElement

getAnnotationsArrayCopy

private Annotation[] getAnnotationsArrayCopy()

Returns an annotations array, copy of the declared annotations in this method argument.

Returns:

an annotations array, copy of the declared annotations in this method argument.

isAnnotationPresent

public boolean isAnnotationPresent(Class<? extends Annotation> annotationType)

Specified by:

isAnnotationPresent in interface AnnotatedElement