static void performQueryOne ( int num ) {
  t . add ( num ) ;
}

static void performQueryOne ( int num ) { t . add ( num ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))))