ss="parameters">(<a href="Region.html" title="class in metrocs.redistricting">Region</a>&nbsp;theRegion)</span></div>
<div class="block">Establishes a specific region as associated with
 the redistrictor.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>theRegion</code> - region associated with this redistrictor</dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalArgumentException.html" title="class or interface in java.lang" class="e