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<part xml:id="spl.iterators" xmlns="http://docbook.org/ns/docbook">

<title>イテレータ</title>

<partintro>

<simpara>

SPL にはイテレータが用意されており、オブジェクトを反復処理することができます。

</simpara>

<section xml:id="spl.iterators.tree">

<title>SPL イテレータクラスツリー</title>

<itemizedlist>

<!-- ArrayIterator + children -->

<listitem>

<simpara><classname>ArrayIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>RecursiveArrayIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

<!-- EmptyIterator -->

<listitem>

<simpara><classname>EmptyIterator</classname></simpara>

</listitem>

<!-- IteratorIterator + children -->

<listitem>

<simpara><classname>IteratorIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>AppendIterator</classname></simpara>

</listitem>

<listitem>

<simpara><classname>CachingIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>RecursiveCachingIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

<listitem>

<simpara><classname>FilterIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>CallbackFilterIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>RecursiveCallbackFilterIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

<listitem>

<simpara><classname>RecursiveFilterIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>ParentIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

<listitem>

<simpara><classname>RegexIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>RecursiveRegexIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

</itemizedlist>

</listitem>

<listitem>

<simpara><classname>InfiniteIterator</classname></simpara>

</listitem>

<listitem>

<simpara><classname>LimitIterator</classname></simpara>

</listitem>

<listitem>

<simpara><classname>NoRewindIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

<!-- MultipleIterator -->

<listitem>

<simpara><classname>MultipleIterator</classname></simpara>

</listitem>

<!-- RecursiveIteratorIterator + children -->

<listitem>

<simpara><classname>RecursiveIteratorIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>RecursiveTreeIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

<!-- DirectoryIterator + children -->

<listitem>

<simpara><classname>DirectoryIterator</classname> (extends <classname>SplFileInfo</classname>)</simpara>

<itemizedlist>

<listitem>

<simpara><classname>FilesystemIterator</classname></simpara>

<itemizedlist>

<listitem>

<simpara><classname>GlobIterator</classname></simpara>

</listitem>

<listitem>

<simpara><classname>RecursiveDirectoryIterator</classname></simpara>

</listitem>

</itemizedlist>

</listitem>

</itemizedlist>

</listitem>

</itemizedlist>

</section>

</partintro>

&reference.spl.appenditerator;

&reference.spl.arrayiterator;

&reference.spl.cachingiterator;

&reference.spl.callbackfilteriterator;

&reference.spl.directoryiterator;

&reference.spl.emptyiterator;

&reference.spl.filesystemiterator;

&reference.spl.filteriterator;

&reference.spl.globiterator;

&reference.spl.infiniteiterator;

&reference.spl.iteratoriterator;

&reference.spl.limititerator;

&reference.spl.multipleiterator;

&reference.spl.norewinditerator;

&reference.spl.parentiterator;

&reference.spl.recursivearrayiterator;

&reference.spl.recursivecachingiterator;

&reference.spl.recursivecallbackfilteriterator;

&reference.spl.recursivedirectoryiterator;

&reference.spl.recursivefilteriterator;

&reference.spl.recursiveiteratoriterator;

&reference.spl.recursiveregexiterator;

&reference.spl.recursivetreeiterator;

&reference.spl.regexiterator;

</part>

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