Java - Singly-Connected Linked List Remove All Method

SllRemove.java

/*
 * PURPOSE:
 *	Remove all instances of value from the list.
 *
 * PRECONDITIONS:
 *	None.
 *
 * Examples:
 *	If l is {67,12,13,12} then after l.remove(12), l is {67,13}
 *	If l is {1,2,3} then after l.remove(2), l is {1,3}
 *	If l is {1,2,3} then after l.remove(99), l is {1,2,3}
 */
public void remove (T value)
{
	Node<T> prev = null;
	Node<T> cur = head;
	while(cur != null) {
		if(cur.item.equals(value)) {
			// Found something to remove
			count--;
			if(prev == null) {
				head = cur.next;
			} else {
				prev.next = cur.next;
			}
		}
		// Maintain loop invariant: prev is the node before cur.
		if(cur.next != head) {
			prev = cur;
		}
		cur = cur.next;
	}
}