reference/intl/intlchar/iswhitespace.xml
1976eae0d815797af97a1e16c5cd90ffc2868395
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<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="intlchar.iswhitespace" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>IntlChar::isWhitespace</refname>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<modifier>public</modifier> <modifier>static</modifier> <type>bool</type><methodname>IntlChar::isWhitespace</methodname>
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<methodparam><type>mixed</type><parameter>codepoint</parameter></methodparam>
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<methodsynopsis role="IntlChar">
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<modifier>public</modifier> <modifier>static</modifier> <type class="union"><type>bool</type><type>null</type></type><methodname>IntlChar::isWhitespace</methodname>
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<methodparam><type class="union"><type>int</type><type>string</type></type><parameter>codepoint</parameter></methodparam>
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</methodsynopsis>
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<para>
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Determines if the specified code point is a whitespace character according to ICU.
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</para>
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<para>
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A character is considered to be a Java whitespace character if and only if it satisfies one of the following criteria:
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A character is considered to be a ICU whitespace character if and only if it satisfies one of the following criteria:
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<simplelist>
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<member>It is a Unicode Separator character (categories "Z" = "Zs" or "Zl" or "Zp"), but is not also a non-breaking space (U+00A0 NBSP or U+2007 Figure Space or U+202F Narrow NBSP).</member>
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<member>It is U+0009 HORIZONTAL TABULATION.</member>
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&reftitle.returnvalues;
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<para>
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Returns &true; if
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<parameter>codepoint</parameter> is a whitespace character according to ICU, &false; if not.
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<parameter>codepoint</parameter> is a whitespace character according to ICU, &false; if not. Returns &null; on failure.
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</para>
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</refsect1>
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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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