nl: factory method that performs validation and copies the parameter array . concode_field_sep Closure[] iClosures concode_elem_sep long serialVersionUID concode_field_sep Closure[] getClosures concode_elem_sep void execute
code: Closure function ( Closure [ ] arg0 ) { FunctorUtils . validate ( arg0 ) ; if ( arg0 . length == 0 ) { return NOPClosure . INSTANCE ; } arg0 = FunctorUtils . copy ( arg0 ) ; return new ChainedClosure ( arg0 ) ; }