/** {@inheritDoc} */
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
// VERSION
int version = in.readByte();
// SUPER
super.readExternal(in);
// NUMBER OF ENTRIES
int size = in.readInt();
if (version >= 1) {
// LOAD FACTOR
_loadFactor = in.readFloat();
// NO ENTRY VALUE
no_entry_value = in.readShort();
//noinspection RedundantCast
if (no_entry_value != (short) 0) {
Arrays.fill(_set, no_entry_value);
}
}
// ENTRIES
setUp(size);
while (size-- > 0) {
short val = in.readShort();
add(val);
}
}
/** {@inheritDoc} */
public void clear() {
super.clear();
short[] set = _set;
byte[] states = _states;
for (int i = set.length; i-- > 0; ) {
set[i] = no_entry_value;
states[i] = FREE;
}
}
/** {@inheritDoc} */
public void writeExternal(ObjectOutput out) throws IOException {
// VERSION
out.writeByte(1);
// SUPER
super.writeExternal(out);
// NUMBER OF ENTRIES
out.writeInt(_size);
// LOAD FACTOR -- Added version 1
out.writeFloat(_loadFactor);
// NO ENTRY VALUE -- Added version 1
out.writeShort(no_entry_value);
// ENTRIES
for (int i = _states.length; i-- > 0; ) {
if (_states[i] == FULL) {
out.writeShort(_set[i]);
}
}
}
