public ReturnObject remove(int index) {
ErrorMessage em = this.testBounds(index);
if (em.toString() != "NO_ERROR") return new ReturnObjectImpl(em);
if (index == 0) {
ReturnObject result = this.object;
if (this.next == null) {
this.object = null;
} else {
this.object = this.next.getObject();
this.next = this.next.getNext();
}
return result;
}
LinkedList current = this;
LinkedList last = current;
for (int i = 0; i < index; i++) {
last = current;
current = current.next;
}
last.next = current.next;
return current.object;
}
public ReturnObject get(int index) {
ErrorMessage em = this.testBounds(index);
if (em.toString() != "NO_ERROR") return new ReturnObjectImpl(em);
LinkedList current = this;
for (int i = 0; i < index; i++) {
current = current.next;
}
return current.object;
}
