_errorKey = (AWBinding)bindingsHashtable.remove(BindingNames.errorKey);
_isValid = (AWBinding)bindingsHashtable.remove(BindingNames.isValid);
_message = (AWBinding)bindingsHashtable.remove(BindingNames.message);
if (_isValid == null && (_validator == null || _object == null)) {
throw new AWMissingBindingException(getClass().getName() + ": Missing binding -- must have either \"isValid\" or both \"validator\" and \"object\" bindings.");
}
super.init(tagName, bindingsHashtable);
}