code></a> methods, an
 <code>ELResolver</code> is not responsible for resolving all possible (base, property) pairs. In fact, most resolvers
 will only handle a <code>base</code> of a single type. To indicate that a resolver has successfully resolved a
 particular (base, property) pair, it must set the <code>propertyResolved</code> property of the
 <code>ELContext</code> to <code>true</code>. If it could not handle the given pair, it must leave this property
 alone. The caller must ignore the return value o