question: returns the current depth of the stack . concode_field_sep TLongArrayList _list concode_elem_sep int DEFAULT_CAPACITY concode_field_sep long pop concode_elem_sep long[] toNativeArray concode_elem_sep void toNativeArray concode_elem_sep void clear concode_elem_sep void reset concode_elem_sep void push concode_elem_sep long peek
target: int function ( ) { return _list . size ( ) ; }