returns the default state , or this state if it corresponds to the defaults for a given action subclass . concode_field_sep int depth concode_elem_sep State defaults concode_elem_sep Element topElement concode_elem_sep int curStateIndex concode_elem_sep List<Element> elements concode_field_sep void pop concode_elem_sep Element getElement concode_elem_sep void setElement concode_elem_sep void push concode_elem_sep StateIndex registerElementType
State function ( ) { if ( defaults != null ) return defaults ; return this ; }