Package java.util

Examples of java.util.EmptyStackException


  public int pop()
  {
    if (size == 0)
    {
      throw new EmptyStackException();
    }

    size -= 1;
    final int retval = data[size];
    data[size] = 0;
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    _modeStack.push(_mode);
    mode(m);
  }

  public int popMode() {
    if ( _modeStack.isEmpty() ) throw new EmptyStackException();
    if ( LexerATNSimulator.debug ) System.out.println("popMode back to "+ _modeStack.peek());
    mode( _modeStack.pop() );
    return _mode;
  }
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     * @throws EmptyStackException  if the stack is empty
     */
    public Object peek() throws EmptyStackException {
        int n = size();
        if (n <= 0) {
            throw new EmptyStackException();
        } else {
            return get(n - 1);
        }
    }
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     *  stack to satisfy this request
     */
    public Object peek(int n) throws EmptyStackException {
        int m = (size() - n) - 1;
        if (m < 0) {
            throw new EmptyStackException();
        } else {
            return get(m);
        }
    }
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     * @throws EmptyStackException  if the stack is empty
     */
    public Object pop() throws EmptyStackException {
        int n = size();
        if (n <= 0) {
            throw new EmptyStackException();
        } else {
            return remove(n - 1);
        }
    }
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     * @throws EmptyStackException  if the stack is empty
     */
    public Object peek() throws EmptyStackException {
        int n = size();
        if (n <= 0) {
            throw new EmptyStackException();
        } else {
            return get(n - 1);
        }
    }
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     *  stack to satisfy this request
     */
    public Object peek(int n) throws EmptyStackException {
        int m = (size() - n) - 1;
        if (m < 0) {
            throw new EmptyStackException();
        } else {
            return get(m);
        }
    }
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     * @throws EmptyStackException  if the stack is empty
     */
    public Object pop() throws EmptyStackException {
        int n = size();
        if (n <= 0) {
            throw new EmptyStackException();
        } else {
            return remove(n - 1);
        }
    }
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    public Object pop()
    {
        if (empty())
        {
            throw new EmptyStackException();
        }

        return elements.removeLast();
    }
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    public Object peek()
    {
        if (empty())
        {
            throw new EmptyStackException();
        }

        return elements.getLast();
    }
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