NameValuePair aspectPerClause = getAnnotationElement(aspect, VALUE);
final PerClause perClause;
if (aspectPerClause == null) {
// empty value means singleton unless inherited
if (!extendsAspect) {
perClause = new PerSingleton();
} else {
perClause = new PerFromSuper(struct.enclosingType.getSuperclass().getPerClause().getKind());
}
} else {
String perX = aspectPerClause.getValue().stringifyValue();
if (perX == null || perX.length() <= 0) {
perClause = new PerSingleton();
} else {
perClause = parsePerClausePointcut(perX, struct);
}
}
if (perClause == null) {