public AnnotationDB search(AnnotationType at) {
Set hits = new HashSet();
for (Iterator i = anns.iterator(); i.hasNext(); ) {
Annotation ann = (Annotation) i.next();
hits.addAll(AnnotationTools.searchAnnotation(ann, at));
}
if (hits.isEmpty()) {
return AnnotationDB.EMPTY;
} else {
return new SimpleAnnotationDB("", hits, at);
}
}
public AnnotationDB filter(AnnotationType at) {
Set hits = new HashSet();
AnnotationType intersection = AnnotationTools.intersection(schema, at);
if (intersection != AnnotationType.NONE) {
for (Iterator i = anns.iterator(); i.hasNext(); ) {
Annotation ann = (Annotation) i.next();
if (at.instanceOf(ann)) {
hits.add(ann);
}
}
}
if (hits.isEmpty()) {
return AnnotationDB.EMPTY;
} else {
return new SimpleAnnotationDB("", hits, intersection);
}
}