分页请求基础类

common/src/main/java/net/rzdata/demo/trait/GetReq.java

@@ -0,0 +1,29 @@
+package net.rzdata.demo.trait;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.core.metadata.OrderItem;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+@Getter
+@Setter
+@ToString
+public class GetReq<T> {
+
+    private Integer pageSize = 15;
+    private Integer pageNum = 1;
+    private String orderBy;
+    private Boolean asc = true;
+
+    public IPage<T> into() {
+        Page<T> page = new Page<>();
+        page.setSize(pageSize);
+        page.setCurrent(pageNum);
+        if (orderBy != null) {
+            page.addOrder(this.asc ? OrderItem.asc(orderBy) : OrderItem.desc(orderBy));
+        }
+        return page;
+    }
+}