/**
* 根据查询条件，返回对象列表
*
* @param search 查询对象
* @return
*/
@SuppressWarnings("unchecked")
public <X> List<X> search(final Class<T> entityClass, Search search) {
if (search == null) throw new NullPointerException("Search is null.");
if (search.getSearchClass() == null) throw new NullPointerException("Search class is null.");
if (entityClass != null && !search.getSearchClass().equals(entityClass))
throw new IllegalArgumentException(
"Search class does not match expected type: " + entityClass.getName());
return this.searchProcessor.search(
this.getEntityManager().getPersistEntityManager(), entityClass, search);
}
/**
* 根据查询条件，返回符合条件的单个对象，用户单表查询
*
* @param search 查询对象
* @return
*/
@SuppressWarnings("unchecked")
public <X> X searchUnique(Search search) {
if (search == null) throw new NullPointerException("Search is null.");
if (search.getSearchClass() == null) throw new NullPointerException("Search class is null.");
return (X)
this.searchProcessor.searchUnique(
this.getEntityManager().getPersistEntityManager(), search);
}
/**
* 返回记录总数，用于单表查询
*
* @param search 查询对象
* @return
*/
public int count(Search search) {
if (search == null) throw new NullPointerException("Search is null.");
if (search.getSearchClass() == null) throw new NullPointerException("Search class is null.");
return this.searchProcessor.count(this.getEntityManager().getPersistEntityManager(), search);
}