int function ( ) { return _elementCount ; }
get the size of the stack . concode_field_sep HGEValue _elementData[] concode_elem_sep int _elementCount concode_elem_sep int _capacityIncrement concode_field_sep HGEValue pop concode_elem_sep void ensureCapacityHelper concode_elem_sep boolean isEmpty concode_elem_sep HGEValue elementAt concode_elem_sep void removeElementAt concode_elem_sep HGEValue push concode_elem_sep void removeAllElements concode_elem_sep HGEValue peek