@Override
protected void removeEntry(LinkedHashEntry<V> entry) {
// Just unlink.
if (entry.previous == null) {
this.firstEntry = entry.next;
} else {
entry.previous.next = entry.next;
entry.previous = null;
}
if (entry.next == null) {
this.lastEntry = entry.previous;
} else {
entry.next.previous = entry.previous;
entry.next = null;
}
}
/**
* Insert entry as the last element. Assumes the entry not to be linked.
*
* @param entry
*/
private void setLast(LinkedHashEntry<V> entry) {
if (this.firstEntry == null) {
this.firstEntry = this.lastEntry = entry;
} else {
entry.previous = this.lastEntry;
this.lastEntry.next = entry;
this.lastEntry = entry;
}
}
