public void compacter(int nElements) {
// Remove the first nElements
- if (isEmpty()) {
- return;
- } else if (nElements == 0) {
+ if (isEmpty() || nElements == 0) {
return;
} else if (headNode != null && headNode.getNext() == null) {
headNode = null;
IntNode nodeCursor = headNode;
int i = 0;
// Go to the node at the nElements place
- while (i < nElements -1 && nodeCursor.getNext() != null && nElements > 1) {
+ while (i < nElements - 1 && nodeCursor.getNext() != null && nElements > 1) {
nodeCursor = nodeCursor.getNext();
i++;
}