/**
* Pushes the object on the stack.
*
* @param object
*/
public void push(T object) {
StackNode<T> stackNode = new StackNode<T>(object);
stackNode.setNext(startElement);
startElement = stackNode;
size++;
}
void push(char value) {
StackNode newNode = new StackNode(value, null);
if (start == null) {
start = newNode;
} else {
newNode.setNext(start);
}
start = newNode;
}