public void validateParameters() {
super.validateParameters();
if (StringHelper.isEmpty(query) && queries.isEmpty()) {
throw new BuildException("Need to specify at least one query.");
}
for (Iterator iter = queries.iterator(); iter.hasNext(); ) {
HQL hql = (HQL) iter.next();
if (StringHelper.isEmpty(hql.query)) {
throw new BuildException("Query must not be empty");
}
}
}
