org.apache.commons.digester.annotations.reflect

Class MethodArgument

java.lang.Object

org.apache.commons.digester.annotations.reflect.MethodArgument

All Implemented Interfaces:

java.lang.reflect.AnnotatedElement

public final class MethodArgument
extends java.lang.Object
implements java.lang.reflect.AnnotatedElement

Class to supply the missing Java AnnotatedElement for method arguments.

Since:

2.1

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.reflect.AnnotatedElement

getAnnotationsByType, getDeclaredAnnotation, getDeclaredAnnotationsByType

Field Detail

index

private final int index

The method argument index.

parameterType

private final java.lang.Class<?> parameterType

The method argument type.

annotations

private final java.lang.annotation.Annotation[] annotations

The method argument annotations.

Constructor Detail

MethodArgument

public MethodArgument(int index,
                      java.lang.Class<?> parameterType,
                      java.lang.annotation.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 Detail

getIndex

public int getIndex()

Returns the method argument index.

Returns:

the method argument index.

getParameterType

public java.lang.Class<?> getParameterType()

Returns the method argument type.

Returns:

the method argument type.

getAnnotation

public <T extends java.lang.annotation.Annotation> T getAnnotation(java.lang.Class<T> annotationType)

Specified by:

getAnnotation in interface java.lang.reflect.AnnotatedElement

getAnnotations

public java.lang.annotation.Annotation[] getAnnotations()

Specified by:

getAnnotations in interface java.lang.reflect.AnnotatedElement

getDeclaredAnnotations

public java.lang.annotation.Annotation[] getDeclaredAnnotations()

Specified by:

getDeclaredAnnotations in interface java.lang.reflect.AnnotatedElement

getAnnotationsArrayCopy

private java.lang.annotation.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(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

Specified by:

isAnnotationPresent in interface java.lang.reflect.AnnotatedElement