191 lines
7.4 KiB
HTML
191 lines
7.4 KiB
HTML
<?xml version="1.0" encoding="ascii"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<a href="mapnik-module.html">Package mapnik</a> ::
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<a href="mapnik.ogcserver-module.html">Package ogcserver</a> ::
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<a href="mapnik.ogcserver.common-module.html">Module common</a> ::
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Class ParameterDefinition
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<!-- ==================== CLASS DESCRIPTION ==================== -->
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<h1 class="epydoc">Class ParameterDefinition</h1><p class="nomargin-top"></p>
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<!-- ==================== INSTANCE METHODS ==================== -->
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<a name="section-InstanceMethods"></a>
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<span class="table-header">Instance Methods</span></td>
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<span class="summary-type"> </span>
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</td><td class="summary">
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<td><span class="summary-sig"><a href="mapnik.ogcserver.common.ParameterDefinition-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
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<span class="summary-sig-arg">mandatory</span>,
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<span class="summary-sig-arg">cast</span>,
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<span class="summary-sig-arg">default</span>=<span class="summary-sig-default">None</span>,
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<span class="summary-sig-arg">allowedvalues</span>=<span class="summary-sig-default">None</span>,
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<span class="summary-sig-arg">fallback</span>=<span class="summary-sig-default">False</span>)</span><br />
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An OGC request parameter definition.</td>
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<td align="right" valign="top">
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</td>
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</tr>
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<!-- ==================== METHOD DETAILS ==================== -->
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<span class="table-header">Method Details</span></td>
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<a name="__init__"></a>
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<div>
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<table class="details" border="1" cellpadding="3"
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
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<span class="sig-arg">mandatory</span>,
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<span class="sig-arg">cast</span>,
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<span class="sig-arg">default</span>=<span class="sig-default">None</span>,
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<span class="sig-arg">allowedvalues</span>=<span class="sig-default">None</span>,
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<span class="sig-arg">fallback</span>=<span class="sig-default">False</span>)</span>
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<br /><em class="fname">(Constructor)</em>
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</h3>
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</td><td align="right" valign="top"
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>
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</td>
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</tr></table>
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<p>An OGC request parameter definition. Used to describe a parameter's
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characteristics.</p>
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<dl class="fields">
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<dt>Parameters:</dt>
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<dd><ul class="nomargin-top">
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<li><strong class="pname"><code>mandatory</code></strong> (Boolean.) - Is this parameter required by the request?</li>
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<li><strong class="pname"><code>default</code></strong> (None or any valid value.) - Default value to use if one is not provided and the parameter is
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optional.</li>
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<li><strong class="pname"><code>allowedvalues</code></strong> (A python tuple of values.) - A list of allowed values for the parameter. If a value is
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provided that is not in this list, an error is raised.</li>
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<li><strong class="pname"><code>fallback</code></strong> (Boolean.) - Whether the value of the parameter should fall back to the
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default should an illegal value be provided.</li>
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</ul></dd>
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<dt>Returns:</dt>
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<dd>A <a
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href="mapnik.ogcserver.common.ParameterDefinition-class.html"
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class="link">ParameterDefinition</a> instance.</dd>
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</dl>
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