shut down and clean up the dispatcher concode_field_sep int EVENT_SCRIPT_LOADED concode_elem_sep boolean shutdown concode_elem_sep HashMap listeners concode_elem_sep JavaScriptDebugTarget target concode_field_sep boolean removeEventListener concode_elem_sep void dispatch concode_elem_sep void run concode_elem_sep void addEventListener
void function ( ) { shutdown = true ; listeners . clear ( ) ; }