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- package cn.efunbox.base.helper;
- import cn.efunbox.base.enums.BaseOrderEnum;
- import org.springframework.data.domain.Sort;
- import org.springframework.util.CollectionUtils;
- import java.util.ArrayList;
- import java.util.LinkedHashMap;
- import java.util.List;
- /**
- * SortHelper
- * Created by xusq on 2017/5/22.
- */
- public class SortHelper {
- public static Sort sortMap2Sort(LinkedHashMap<String, BaseOrderEnum> sortMap){
- if (CollectionUtils.isEmpty(sortMap)) {
- return null;
- }
- List<Sort.Order> sorts = new ArrayList<>();
- sortMap.forEach((prop, order) -> {
- if (BaseOrderEnum.ASC.equals(order)) {
- sorts.add(new Sort.Order(Sort.Direction.ASC, prop));
- } else {
- sorts.add(new Sort.Order(Sort.Direction.DESC, prop));
- }
- });
- return Sort.by(sorts);
- }
- }
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