javax.enterprise.inject.spi
Interface ProcessAnnotatedType<X>

Type Parameters:
X - The class being annotated

public interface ProcessAnnotatedType<X>

The container fires an event of this type for each Java class or interface it discovers in a bean archive, before it reads the declared annotations.

Any observer of this event is permitted to wrap and/or replace the AnnotatedType. The container must use the final value of this property, after all observers have been called, to discover the types and read the annotations of the program elements.

For example, the following observer decorates the AnnotatedType for every class that is discovered by the container.

 public <T> void decorateAnnotatedType(@Observes ProcessAnnotatedType<T> pat)
 {
    pat.setAnnotatedType(decorate(pat.getAnnotatedType()));
 }
 

If any observer method of a ProcessAnnotatedType event throws an exception, the exception is treated as a definition error by the container.

Author:
David Allen
See Also:
AnnotatedType

Method Summary
 AnnotatedType<X> getAnnotatedType()
          Returns the AnnotatedType object that will be used by the container to read the declared annotations.
 void setAnnotatedType(AnnotatedType<X> type)
          Replaces the AnnotatedType.
 void veto()
          Forces the container to ignore this type.
 

Method Detail

getAnnotatedType

AnnotatedType<X> getAnnotatedType()
Returns the AnnotatedType object that will be used by the container to read the declared annotations.

Returns:
the AnnotatedType object

setAnnotatedType

void setAnnotatedType(AnnotatedType<X> type)
Replaces the AnnotatedType.

Parameters:
type - the new AnnotatedType object to use

veto

void veto()
Forces the container to ignore this type.



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Generated on 10-February-2011 12:41


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