/**
* {@inheritDoc}
*
* @see org.eclipse.acceleo.common.utils.CompactHashSet#setIndex(int, java.lang.Object)
*/
@Override
protected void setIndex(int index, E element) {
super.setIndex(index, element);
Entry newEntry = new Entry(index);
header.last.next = newEntry;
header.last = newEntry;
newEntry.next = header;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.acceleo.common.utils.CompactHashSet#deleteIndex(int)
*/
@Override
protected void deleteIndex(int index) {
super.deleteIndex(index);
Entry previous = header;
Entry entry = header.next;
while (entry.index != index && entry != header) {
previous = entry;
entry = entry.next;
}
/*
* TODO entry == header would mean we haven't found the index to delete in the linked list. How could
* we be in such a state? Try and reproduce [341596].
*/
if (entry != header) {
previous.next = entry.next;
if (entry == header.last) {
header.last = previous;
}
}
}
/**
* {@inheritDoc}
*
* @see org.eclipse.acceleo.common.utils.CompactHashSet#clear()
*/
@Override
public void clear() {
super.clear();
header.next = header;
header.last = header;
}
/**
* {@inheritDoc}
*
* @see org.eclipse.acceleo.common.utils.CompactHashSet#init()
*/
@Override
protected void init() {
header = new LinkedListHeader();
header.next = header;
header.last = header;
}
