Package org.fastnate.generator.context

Class AnnotationDefaults

java.lang.Object

org.fastnate.generator.context.AnnotationDefaults

All Implemented Interfaces:

InvocationHandler

public class AnnotationDefaults
extends Object
implements InvocationHandler

Creates an implementation of an annotation class to access the default values for the single values.

Author:

Tobias Liefke

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,Object>	overrides

Constructor Summary

Constructors

Constructor	Description
AnnotationDefaults(Map<String,Object> overrides)

Method Summary

Modifier and Type	Method	Description
static <A extends Annotation> A	create(Class<A> annotation)	Creates a proxy class that returns the default value from the annotation for every method.
static <A extends Annotation> A	create(Class<A> annotation, Map<String,Object> overrides)	Creates a proxy class that returns the default value from the annotation for every method.
Object	invoke(Object proxy, Method method, Object[] args)	Finds the default value for the original method.

Methods inherited from class java.lang.Object

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

Field Details

overrides

private final Map<String,Object> overrides

Constructor Details

AnnotationDefaults

public AnnotationDefaults(Map<String,Object> overrides)

Method Details

create

public static <A extends Annotation> A create(Class<A> annotation)

Creates a proxy class that returns the default value from the annotation for every method.

Parameters:

annotation - the annotation class

Returns:

the proxy class containing the default values

create

public static <A extends Annotation> A create(Class<A> annotation,
 Map<String,Object> overrides)

Creates a proxy class that returns the default value from the annotation for every method.

Parameters:

annotation - the annotation class

overrides - the name methods that should return a value different from default

Returns:

the proxy class containing the default values

invoke

public Object invoke(Object proxy,
 Method method,
 Object[] args)

Finds the default value for the original method.

Specified by:

invoke in interface InvocationHandler