public List<ResourceContent> findResourceBySearch(
ResourceContent resourceContent, int off, int max, Object... date) {
Session session = this.getSession(true);
Criteria ca = session.createCriteria(ResourceContent.class);
String resourceName = null;
Criterion resource = Expression.like("name", "%"
+ resourceContent.getName() + "%");
Criterion start = Expression.ge("createdTime", date[0]);
Criterion end = Expression.le("createdTime", date[1]);
Criterion typeID = Expression.eq("resourceTypeID", resourceContent
.getResourceTypeID());
if (resourceContent.getName() != null) {
ca.add(resource);
}
if (date[0] != null) {
ca.add(start);
}
if (date[1] != null) {
ca.add(end);
}
if (resourceContent.getResourceTypeID() != 0) {
ca.add(typeID);
}
ca.setFirstResult(off);
ca.setMaxResults(max);
ca.addOrder(Order.desc("createdTime"));
List<ResourceContent> resourceList = ca.list();
this.releaseSession(session);
return resourceList;
}
Expression.eq相当于String的equals方法
Expression.le比较两个属性的值,对应SQL中的“field < field”
Expression.ge比较两个属性的值,对应SQL中的“field > field”
ca.addOrder 排序
ca.setMaxResults:每次查询的最大记录数
ca.setFirstResult:偏移量