/** Removes the given set with the name and type. The data contained in the set is abstract. */
protected void removeSet(Name name, short type, TypedObject set) {
TypeMap nameInfo = findName(name);
if (nameInfo == null) return;
Object o = nameInfo.get(type);
if (o != set && type != Type.CNAME) {
type = Type.CNAME;
o = nameInfo.get(type);
}
if (o == set) {
synchronized (nameInfo) {
nameInfo.remove(type);
}
if (nameInfo.isEmpty()) data.remove(name);
}
}
