l=true" title="class or interface in java.lang" class="externalLink">IllegalArgumentException</a></code> - if the property could not be coerced into an integer, or if some aspect of the
 specified element prevents it from being added to this list.</dd>
<dd><code><a href="PropertyNotWritableException.html" title="class in jakarta.el">PropertyNotWritableException</a></code> - if this resolver was constructed in read-only mode, or if the set operation is
 not supported by the underlying list.</dd>
<dd><code><a