/** {@inheritDoc} */
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
// VERSION
in.readByte();
// SUPER
super.readExternal(in);
// NUMBER OF ENTRIES
int size = in.readInt();
setUp(size);
// ENTRIES
while (size-- > 0) {
int key = in.readInt();
int val = in.readInt();
put(key, val);
}
}
/** {@inheritDoc} */
public void writeExternal(ObjectOutput out) throws IOException {
// VERSION
out.writeByte(0);
// SUPER
super.writeExternal(out);
// NUMBER OF ENTRIES
out.writeInt(_size);
// ENTRIES
for (int i = _states.length; i-- > 0; ) {
if (_states[i] == FULL) {
out.writeInt(_set[i]);
out.writeInt(_values[i]);
}
}
}
/** {@inheritDoc} */
protected void removeAt(int index) {
_values[index] = no_entry_value;
super.removeAt(index); // clear key, state; adjust size
}
/** {@inheritDoc} */
public void clear() {
super.clear();
Arrays.fill(_set, 0, _set.length, no_entry_key);
Arrays.fill(_values, 0, _values.length, no_entry_value);
Arrays.fill(_states, 0, _states.length, FREE);
}