@SuppressWarnings("unchecked")
public void remove() {
if (last == -1) throw new IllegalStateException();
if (pos < -1) {
// We're removing wrapped entries.
Int2DoubleOpenHashMap.this.remove(wrapped.getInt(-pos - 2));
last = -1;
return;
}
size--;
if (shiftKeys(last) == pos && c > 0) {
c++;
nextEntry();
}
last = -1; // You can no longer remove this entry.
if (ASSERTS) checkTable();
}
public int nextEntry() {
if (!hasNext()) throw new NoSuchElementException();
c--;
// We are just enumerating elements from the wrapped list.
if (pos < 0) {
final int k = wrapped.getInt(-(last = --pos) - 2);
// The starting point.
int pos = (it.unimi.dsi.fastutil.HashCommon.murmurHash3((k))) & mask;
// There's always an unused entry.
while (used[pos]) {
if (((key[pos]) == (k))) return pos;
pos = (pos + 1) & mask;
}
}
last = pos;
// System.err.println( "Count: " + c );
if (c != 0) {
final boolean used[] = Int2DoubleOpenHashMap.this.used;
while (pos-- != 0 && !used[pos]) ;
// When here pos < 0 there are no more elements to be enumerated by scanning, but wrapped
// might be nonempty.
}
return last;
}