/**
* Destructively add a parameter annotation.
*
* @param param parameter (0 == first parameter)
* @param annotationValue an AnnotationValue representing a parameter annotation
*/
public void addParameterAnnotation(int param, AnnotationValue annotationValue) {
HashMap<Integer, Map<ClassDescriptor, AnnotationValue>> updatedAnnotations =
new HashMap<Integer, Map<ClassDescriptor, AnnotationValue>>(methodParameterAnnotations);
Map<ClassDescriptor, AnnotationValue> paramMap = updatedAnnotations.get(param);
if (paramMap == null) {
paramMap = new HashMap<ClassDescriptor, AnnotationValue>();
updatedAnnotations.put(param, paramMap);
}
paramMap.put(annotationValue.getAnnotationClass(), annotationValue);
methodParameterAnnotations = updatedAnnotations;
}
/**
* Destructively add an annotation. We do this for "built-in" annotations that might not be
* directly evident in the code. It's not a great idea in general, but we can get away with it as
* long as it's done early enough (i.e., before anyone asks what annotations this method has.)
*
* @param annotationValue an AnnotationValue representing a method annotation
*/
public void addAnnotation(AnnotationValue annotationValue) {
HashMap<ClassDescriptor, AnnotationValue> updatedAnnotations =
new HashMap<ClassDescriptor, AnnotationValue>(methodAnnotations);
updatedAnnotations.put(annotationValue.getAnnotationClass(), annotationValue);
methodAnnotations = updatedAnnotations;
}
