@SuppressWarnings("unchecked")
public <T extends CatalogType> Histogram<T> buildHistogramForType(Class<T> search_key) {
Histogram<T> h = new ObjectHistogram<T>();
for (CatalogPair e : this) {
if (ClassUtil.getSuperClasses(e.getFirst().getClass()).contains(search_key)) {
h.put((T) e.getFirst());
}
if (ClassUtil.getSuperClasses(e.getSecond().getClass()).contains(search_key)) {
h.put((T) e.getSecond());
}
} // FOR
return (h);
}
@SuppressWarnings("unchecked")
public <T extends CatalogType> Collection<T> findAllForType(Class<T> search_key) {
List<T> found = new ArrayList<T>();
for (CatalogPair e : this) {
if (ClassUtil.getSuperClasses(e.getFirst().getClass()).contains(search_key)) {
found.add((T) e.getFirst());
}
if (ClassUtil.getSuperClasses(e.getSecond().getClass()).contains(search_key)) {
found.add((T) e.getSecond());
}
} // FOR
return (found);
}
/**
* @param match_class
* @param search_key
* @return
*/
public PredicatePairs createPredicatePairsForParent(
Class<? extends CatalogType> match_class, CatalogType parent_search_key) {
PredicatePairs ret = new PredicatePairs(this.catalog_stmts);
// We're looking for Pairs where one of the elements matches the search_key,
// and the other element is of the same type of match_class
for (CatalogPair e : this) {
if (e.getFirst().getClass().equals(match_class)
&& e.getSecond().getParent().equals(parent_search_key)) {
ret.add(
CatalogPair.factory(
e.getSecond(), e.getFirst(), e.getComparisonExp(), e.getQueryTypes()));
} else if (e.getSecond().getClass().equals(match_class)
&& e.getFirst().getParent().equals(parent_search_key)) {
ret.add(e);
}
} // FOR
return (ret);
}
/**
* @param search_key
* @return
*/
public Collection<CatalogPair> findAllForParent(CatalogType search_key) {
List<CatalogPair> found = new ArrayList<CatalogPair>();
for (CatalogPair entry : this) {
if (entry.getFirst().getParent().equals(search_key)
|| entry.getSecond().getParent().equals(search_key)) {
found.add(entry);
}
} // FOR
return (found);
}