public void load() {
Object value = null;
@SuppressWarnings("unchecked") // we suppose we get back a List
List<Object> list = (List<Object>) localCache.getObject(key);
Class<?> targetType = resultObject.getSetterType(property);
if (targetType.isAssignableFrom(list.getClass())) {
value = list;
} else if (objectFactory.isCollection(targetType)) {
value = objectFactory.create(targetType);
MetaObject metaObject = configuration.newMetaObject(value);
metaObject.addAll(list);
} else if (targetType.isArray()) {
Object[] array = (Object[]) Array.newInstance(targetType.getComponentType(), list.size());
value = list.toArray(array);
} else {
if (list != null && list.size() > 1) {
throw new ExecutorException(
"Statement returned more than one row, where no more than one was expected.");
} else if (list != null && list.size() == 1) {
value = list.get(0);
}
}
resultObject.setValue(property, value);
}
private <E> Object convertToDeclaredCollection(Configuration config, List<E> list) {
Object collection = config.getObjectFactory().create(method.getReturnType());
MetaObject metaObject = config.newMetaObject(collection);
metaObject.addAll(list);
return collection;
}