feat:(REQ-2545) pageResp增加hasNext方法

common-lib/src/main/java/cn/axzo/foundation/page/PageResp.java

@@ -25,4 +25,22 @@ public class PageResp<T> {
     public List<T> getData() {
         return Optional.ofNullable(data).orElse(ImmutableList.of());
     }
+
+    public boolean hasNext() {
+        return this.current < this.getPages();
+    }
+
+    public long getPages() {
+        if (this.getSize() == 0L) {
+            return 0L;
+        }
+
+
+        long pages = this.getTotal() / this.getSize();
+        if (this.getTotal() % this.getSize() != 0L) {
+            ++pages;
+        }
+        return pages;
+    }
+
 }