question: returns the selector to the cache . concode_field_sep int MAX_SELECTORS concode_elem_sep Stack<Selector> SELECTORS concode_elem_sep long TIMEOUT concode_elem_sep int MAX_ATTEMPTS concode_field_sep Selector getSelector
target: void function ( Selector arg0 ) { synchronized ( SELECTORS ) { SELECTORS . push ( arg0 ) ; if ( SELECTORS . size ( ) == 1 ) { SELECTORS . notify ( ) ; } } }