private Field findSqlMapExecutorDelegate(SqlMapClient sqlMapClient) {
Class<?> searchType = sqlMapClient.getClass();
while (!Object.class.equals(searchType) && searchType != null) {
Field[] fields = searchType.getDeclaredFields();
for (Field field : fields) {
if (SqlMapExecutorDelegate.class.isAssignableFrom(field.getType())) return field;
}
searchType = searchType.getSuperclass();
}
return null;
}
