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jsowell-common/src/main/java/com/jsowell/common/util/PageUtils.java

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+package com.jsowell.common.util;
+
+import com.github.pagehelper.PageHelper;
+import com.jsowell.common.core.page.PageDomain;
+import com.jsowell.common.core.page.TableSupport;
+import com.jsowell.common.util.sql.SqlUtil;
+
+/**
+ * 分页工具类
+ *
+ * @author jsowell
+ */
+public class PageUtils extends PageHelper {
+	/**
+	 * 设置请求分页数据
+	 */
+	public static void startPage() {
+		PageDomain pageDomain = TableSupport.buildPageRequest();
+		Integer pageNum = pageDomain.getPageNum();
+		Integer pageSize = pageDomain.getPageSize();
+		String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
+		Boolean reasonable = pageDomain.getReasonable();
+		PageHelper.startPage(pageNum, pageSize, orderBy).setReasonable(reasonable);
+	}
+
+	/**
+	 * 清理分页的线程变量
+	 */
+	public static void clearPage() {
+		PageHelper.clearPage();
+	}
+}