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@@ -1,4 +1,4 @@

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<?xml version='1.0' encoding="utf-8"?>

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<?xml version="1.0" encoding="utf-8"?>

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<!-- $Revision$ -->

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<refentry xml:id="filteriterator.valid" xmlns="http://docbook.org/ns/docbook">

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<refnamediv>

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@@ -8,16 +8,20 @@

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<refsect1 role="description">

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&reftitle.description;

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<methodsynopsis>

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<type>bool</type><methodname>FilterIterator::valid</methodname>

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<methodsynopsis role="FilterIterator">

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<modifier>public</modifier> <type>bool</type><methodname>FilterIterator::valid</methodname>

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<void/>

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</methodsynopsis>

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&warn.undocumented.func;

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<para>

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Checks whether the current element is valid.

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</para>

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<note>

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<para>

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The standard implementation of this function will initially return &false;

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until the inner iterator is advanced to the first accepted element.

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</para>

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</note>

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</refsect1>

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<refsect1 role="parameters">

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