/**
* 按照属性查找对象，匹配方式为"="
*
* @param propertyName 属性名称
* @param value 属性值
* @return
*/
@SuppressWarnings("unchecked")
public List<T> findByProperty(
final Class<T> entityClass, final String propertyName, final Object value) {
Assert.hasText(propertyName, "propertyName不能为空");
Search search = new Search(entityClass);
SearchUtil.addFilterEqual(search, propertyName, value);
return searchProcessor.search(this.getEntityManager().getPersistEntityManager(), search);
}
/** 按属性查找唯一对象, 匹配方式为相等. */
@SuppressWarnings("unchecked")
public T findUniqueByProperty(
final Class<T> entityClass, final String propertyName, final Object value) {
Search search = new Search(entityClass);
search.setResultMode(Search.RESULT_SINGLE);
SearchUtil.addFilterEqual(search, propertyName, value);
return (T)
searchProcessor.searchUnique(this.getEntityManager().getPersistEntityManager(), search);
}
/** Add a filter that uses the == operator. */
public Search addFilterEqual(String property, Object value) {
SearchUtil.addFilterEqual(this, property, value);
return this;
}
