public List<OrderItemAttributeDispInfoBean> sortOrderItemAttributes(List<OrderItemAttributeDispInfoBean> orderItemAttributes){
Collections.sort( orderItemAttributes, new Comparator<OrderItemAttributeDispInfoBean>(){
public int compare(OrderItemAttributeDispInfoBean o1,OrderItemAttributeDispInfoBean o2){
return ( o1.getDisplaySequence() - o2.getDisplaySequence()) > 0 ? 1: -1;
}
} );
return orderItemAttributes;
}
Collections.sort new Compartor<> 用法
原文：http://my.oschina.net/zzzGA/blog/382392