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<title>Logtalk entity directive: category/1-3</title>
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<div class="top-left">Logtalk reference manual</div>
<div class="top-right">Entity directive: category/1-3</div>
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<h2 class="code">category/1-3</h2>
<h4>Description</h4>
<pre>category(Category)
category(Category,
implements(Protocols))
category(Category,
imports(Categories))
category(Category,
implements(Protocols),
imports(Categories))</pre>
<p>
Starting category directive.
</p>
<h4>Template and modes</h4>
<pre>category(+category_identifier)
category(+category_identifier,
implements(+implemented_protocols))
category(+category_identifier,
imports(+imported_categories))
category(+category_identifier,
implements(+implemented_protocols),
imports(+imported_categories))</pre>
<h4>Examples</h4>
<pre>:- category(monitoring).
:- category(monitoring,
implements(monitoringp)).
:- category(attributes,
implements(protected::variables)).
:- category(extended,
imports(minimal)).</pre>
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<span class="date">Last updated on: November 16, 2005</span>
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