@SuppressWarnings({"unchecked", "rawtypes"})
private Collection<BigInteger> getKeys(long have, long want) {
// FILTER ALL KEYS
Collection<BigInteger> keys =
((BTreeMap<Tuple4, BigInteger>) this.haveWantKeyMap)
.subMap(Fun.t4(have, want, null, null), Fun.t4(have, want, Fun.HI(), Fun.HI()))
.values();
// IF THIS IS A FORK
if (this.parent != null) {
// GET ALL KEYS FOR FORK
Collection<BigInteger> forkKeys = ((OrderMap) this.parent).getKeys(have, want);
// COMBINE LISTS
Set<BigInteger> combinedKeys = new TreeSet<BigInteger>(keys);
combinedKeys.addAll(forkKeys);
// DELETE DELETED
for (BigInteger deleted : this.deleted) {
combinedKeys.remove(deleted);
}
// CONVERT SET BACK TO COLLECTION
keys = combinedKeys;
}
return keys;
}
@SuppressWarnings({"unchecked", "rawtypes"})
public SortableList<BigInteger, Order> getOrdersSortableList(long have, long want) {
// FILTER ALL KEYS
Collection<BigInteger> keys =
((BTreeMap<Tuple4, BigInteger>) this.haveWantKeyMap)
.subMap(Fun.t4(have, want, null, null), Fun.t4(have, want, Fun.HI(), Fun.HI()))
.values();
// RETURN
return new SortableList<BigInteger, Order>(this, keys);
}