From 845bf14fdda34712f725ba64a49783b83f80759d Mon Sep 17 00:00:00 2001
From: dupengyue <dupengyue@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期四, 20 七月 2017 14:28:40 +0800
Subject: [PATCH] 添加两个用于分页的方法
---
VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/service/sqlite/BaseDao.java | 36 ++++++++++++++++++++++++++++++++++++
1 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/service/sqlite/BaseDao.java b/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/service/sqlite/BaseDao.java
new file mode 100644
index 0000000..8f29346
--- /dev/null
+++ b/VisitFace/DemoForBsk/app/src/main/java/cn/com/basic/face/service/sqlite/BaseDao.java
@@ -0,0 +1,36 @@
+package cn.com.basic.face.service.sqlite;
+
+import cn.com.basic.face.discern.common.CommonVariables;
+
+/**
+ * Created by dpy on 2017/7/20.
+ */
+
+public class BaseDao {
+
+
+ /**
+ * 鑾峰彇鍒嗛〉寮�濮嬭
+ * @param pageNum
+ * @return
+ */
+ public int getStartIndex(Integer pageNum){
+ if(pageNum == null || pageNum <= 0){
+ return 0;
+ }
+ return (pageNum-1)*Integer.parseInt(CommonVariables.Page.DEFAULT_PAGE_SIZE);
+ }
+
+ /**
+ * 鑾峰彇鎬婚〉鏁�
+ * @param total
+ * @return
+ */
+ public int getTotalPageSize(Integer total){
+ if(total == null || total <= 0){
+ return 1;
+ }
+ int pageSize = Integer.parseInt(CommonVariables.Page.DEFAULT_PAGE_SIZE);
+ return total%pageSize == 0 ? total/pageSize : total/pageSize + 1;
+ }
+}
--
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