From 3b6adce83bb147df06ddfae8da75ae781a0b1f88 Mon Sep 17 00:00:00 2001 From: ZhouXY108 Date: Wed, 19 Jul 2023 02:15:17 +0800 Subject: [PATCH] =?UTF-8?q?=E5=B7=B2=E5=AD=98=E5=9C=A8=20PagingAndSortingQ?= =?UTF-8?q?ueryParams=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../plusone/commons/util/PagingParams.java | 68 ------------------- 1 file changed, 68 deletions(-) delete mode 100644 src/main/java/xyz/zhouxy/plusone/commons/util/PagingParams.java diff --git a/src/main/java/xyz/zhouxy/plusone/commons/util/PagingParams.java b/src/main/java/xyz/zhouxy/plusone/commons/util/PagingParams.java deleted file mode 100644 index a636ad1..0000000 --- a/src/main/java/xyz/zhouxy/plusone/commons/util/PagingParams.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright 2022-2023 the original author or authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * https://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package xyz.zhouxy.plusone.commons.util; - -import javax.annotation.Nullable; - -import xyz.zhouxy.plusone.commons.annotation.StaticFactoryMethod; - -/** - * PageInfo - * - *

- * 推荐的实现是,请求处理方法用两个 RequestParam 分别接收请求中的 pageNumber 和 size, - * 应用服务使用 {@link PagingParams#of(Long pageNumber, Integer size)} 构建 PagingParams 对象, - * 用于查询数据库。 - *

- * - * @author ZhouXY - */ -public class PagingParams { - private final long pageNumber; - private final int size; - private final long offset; - - private PagingParams(long pageNumber, int size) { - this.pageNumber = pageNumber; - this.size = size; - this.offset = (pageNumber - 1) * size; - } - - @StaticFactoryMethod(PagingParams.class) - public static PagingParams of(@Nullable Long pageNumber, @Nullable Integer size) { - pageNumber = pageNumber == null ? 1 : pageNumber; - size = size == null ? 15 : size; - return new PagingParams(pageNumber, size); - } - - public long getPageNumber() { - return pageNumber; - } - - public int getSize() { - return size; - } - - public long getOffset() { - return offset; - } - - @Override - public String toString() { - return "PageInfo [pageNumber=" + pageNumber + ", size=" + size + "]"; - } -}