         .inContainer( Map.class, 1 )
                 .inIterable().atKey("home")
             .addConstraintViolation();
 </pre></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>messageTemplate</code> - new un-interpolated constraint message</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>returns a constraint violation builder</dd>
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<h4>unwrap</h4>
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