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KentarouTakeda
115 lines
3.0 KiB
XML
115 lines
3.0 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: c0fa5077c8862405942d8aac7360c5169558b59b Maintainer: KentarouTakeda Status: ready -->
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<!-- Credits: KentarouTakeda -->
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<refentry xml:id="reflectionclass.isuninitializedlazyobject" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>ReflectionClass::isUninitializedLazyObject</refname>
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<refpurpose>オブジェクトがレイジーで未初期化かどうかを調べる</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis role="ReflectionClass">
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<modifier>public</modifier> <type>bool</type><methodname>ReflectionClass::isUninitializedLazyObject</methodname>
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<methodparam><type>object</type><parameter>object</parameter></methodparam>
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</methodsynopsis>
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<simpara>
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オブジェクトがレイジーで未初期化かどうかを調べます。
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</simpara>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<variablelist>
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<varlistentry>
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<term><parameter>object</parameter></term>
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<listitem>
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<simpara>
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調べるオブジェクト。
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<simpara>
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<parameter>object</parameter> が未初期化のレイジーオブジェクトであれば &true; を、
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そうでなければ &false; を返します。
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</simpara>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<example>
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<title>基本的な使用法</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class Example
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{
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public function __construct(public int $prop) {
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}
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}
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$reflector = new ReflectionClass(Example::class);
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$object = $reflector->newLazyGhost(function ($object) {
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echo "Initializer called\n";
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$object->__construct(1);
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});
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var_dump($reflector->isUninitializedLazyObject($object));
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var_dump($object->prop);
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var_dump($reflector->isUninitializedLazyObject($object));
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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bool(true)
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Initializer called
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int(1)
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bool(false)
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]]>
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</screen>
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</example>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member><link linkend="language.oop5.lazy-objects">レイジーオブジェクト</link></member>
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<member><methodname>ReflectionClass::newLazyGhost</methodname></member>
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<member><methodname>ReflectionClass::markLazyObjectAsInitialized</methodname></member>
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<member><methodname>ReflectionClass::initializeLazyObject</methodname></member>
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</simplelist>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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