/** delete record/collection with given name */
public synchronized void delete(String name) {
Object r = get(name);
if (r instanceof Atomic.Boolean) {
engine.delete(((Atomic.Boolean) r).recid, Serializer.BOOLEAN);
} else if (r instanceof Atomic.Integer) {
engine.delete(((Atomic.Integer) r).recid, Serializer.INTEGER);
} else if (r instanceof Atomic.Long) {
engine.delete(((Atomic.Long) r).recid, Serializer.LONG);
} else if (r instanceof Atomic.String) {
engine.delete(((Atomic.String) r).recid, Serializer.STRING_NOSIZE);
} else if (r instanceof Atomic.Var) {
engine.delete(((Atomic.Var) r).recid, ((Atomic.Var) r).serializer);
} else if (r instanceof Queue) {
// drain queue
Queue q = (Queue) r;
while (q.poll() != null) {
// do nothing
}
} else if (r instanceof HTreeMap || r instanceof HTreeMap.KeySet) {
HTreeMap m = (r instanceof HTreeMap) ? (HTreeMap) r : ((HTreeMap.KeySet) r).parent();
m.clear();
// delete segments
for (long segmentRecid : m.segmentRecids) {
engine.delete(segmentRecid, HTreeMap.DIR_SERIALIZER);
}
} else if (r instanceof BTreeMap || r instanceof BTreeMap.KeySet) {
BTreeMap m = (r instanceof BTreeMap) ? (BTreeMap) r : (BTreeMap) ((BTreeMap.KeySet) r).m;
// TODO on BTreeMap recursively delete all nodes
m.clear();
if (m.counter != null) engine.delete(m.counter.recid, Serializer.LONG);
}
for (String n : catalog.keySet()) {
if (!n.startsWith(name)) continue;
catalog.remove(n);
}
namesInstanciated.remove(name);
namesLookup.remove(r);
}
