* @param obj the target obj * @return an iterator over the content of obj, or null if not found * @throws NoSuchMethodException if no iterator() method * @throws IllegalAccessException if iterator() method not callable * @throws InvocationTargetException if iterator() method throwed */publi...
If it does not support either of those protocols, TypeError is raised. If the second argument, sentinel, is given, then object must be a callable object. The iterator created in this case will call object with no arguments for each call to its __next__() method; if the value returned...
<?php $iterator1 = new ArrayCallbackIterator($valueList, "callback_function"); $iterator2 = new ArrayCallbackIterator($valueList, array($object, "callback_class_method")); ?> up down 10 Sean Burlington ¶ 15 years ago and to iterate recursively use the (sparsely documented) ...
The solution is to extend the RecursiveArrayIterator class and override the hasChildren method appropriately. Something like the following might be suitable:<?phpclass RecursiveArrayOnlyIterator extends RecursiveArrayIterator { public function hasChildren() { return is_array($this->current()); }}?>...
test262/test/built-ins/Iterator/prototype/map/exhaustion-does-not-call-return.js:31: strict mode: InternalError: TODO implement Iterator.prototype.map test262/test/built-ins/Iterator/prototype/map/get-next-method-only-once.js:38: InternalError: TODO implement Iterator.prototype.map test262/test/bui...
* * The somewhat inconvenient method call signature (with everything wrapped again in Callbacks) is * required to ensure correct resource management. * * If the either thread is interrupted, the main thread terminates with an exception * and the worker thread dies. * * @param fromSource invok...
Componere\Method— The Componere\Method class Componere\Value— The Componere\Value class Componere 函数 错误处理— 错误处理和日志记录 简介 安装/配置 预定义常量 范例 错误处理 函数 FFI— Foreign Function Interface 简介 安装/配置 预定义常量 范例 FFI— Main interface to C code and data FFI\CData...
This method allows wrapping "iterator-like" objects with an iterator. Returns the object if it is already an iterator, returns a wrapping iterator if the passed object implements a callable @@iterator property. class Iter { next() { return { done: false, value: 1 }; } } const iter = ...
def __init__( self, method: str, *args: Any, id_generator: Optional[Iterator[Any]] = None, **kwargs: Any ) -> None: # If 'request_id' is passed, use the specified id if "request_id" in kwargs: id_ = kwargs.pop("request_id", None) else: # Get the next id from the...
But what if the iterator object never exhausts? In such a case, writing the__next__()statement many times will not be possible. We use theiter()method with two arguments. The first argument is callable, and the second argument is a sentinel. ...