|
16 | 16 | */
|
17 | 17 | package org.apache.seata.common.result;
|
18 | 18 |
|
19 |
| -import static org.apache.seata.common.result.Code.*; |
| 19 | +import static org.apache.seata.common.result.Code.SUCCESS; |
20 | 20 |
|
21 | 21 | import java.util.List;
|
22 | 22 |
|
|
25 | 25 | *
|
26 | 26 | */
|
27 | 27 | public class PageResult<T> extends Result {
|
28 |
| - private static final long serialVersionUID = 7761262662429121287L; |
29 |
| - |
30 |
| - /** |
31 |
| - * the page size |
32 |
| - */ |
33 |
| - private Integer pageSize; |
34 |
| - /** |
35 |
| - * current page number |
36 |
| - */ |
37 |
| - private Integer pageNum; |
38 |
| - /** |
39 |
| - * total result number |
40 |
| - */ |
41 |
| - private Integer total = 0; |
42 |
| - /** |
43 |
| - * total page number |
44 |
| - */ |
45 |
| - private Integer pages = 0; |
46 |
| - /** |
47 |
| - * the data |
48 |
| - */ |
49 |
| - private List<T> data; |
50 |
| - |
51 |
| - public PageResult() { |
52 |
| - } |
53 |
| - |
54 |
| - public PageResult(String code, String message) { |
55 |
| - super(code, message); |
56 |
| - } |
57 |
| - |
58 |
| - public PageResult(List<T> data, Integer total, Integer pages, Integer pageNum, Integer pageSize) { |
59 |
| - super(SUCCESS.code, SUCCESS.msg); |
60 |
| - this.total = total; |
61 |
| - this.pages = pages; |
62 |
| - this.pageNum = pageNum; |
63 |
| - this.pageSize = pageSize; |
64 |
| - this.data = data; |
65 |
| - } |
66 |
| - |
67 |
| - public static <T> PageResult<T> build(List<T> list, Integer pageNum, Integer pageSize) { |
68 |
| - // calculate pages |
69 |
| - int pages = list.size() / pageSize; |
70 |
| - if (list.size() % pageSize != 0) { |
71 |
| - pages++; |
72 |
| - } |
73 |
| - final int offset = pageSize * (pageNum - 1); |
74 |
| - return PageResult.success( |
75 |
| - list.subList( |
76 |
| - Math.min(offset, list.size()), |
77 |
| - Math.min(offset + pageSize, list.size()) |
78 |
| - ), |
79 |
| - list.size(), |
80 |
| - pages, |
81 |
| - pageNum, |
82 |
| - pageSize |
83 |
| - ); |
84 |
| - } |
85 |
| - |
86 |
| - public PageResult(List<T> data, Integer total, Integer pageNum, Integer pageSize) { |
87 |
| - super(SUCCESS.code, SUCCESS.msg); |
88 |
| - this.total = total; |
89 |
| - this.pageNum = pageNum; |
90 |
| - this.pageSize = pageSize; |
91 |
| - this.data = data; |
92 |
| - |
93 |
| - if (total % pageSize == 0) { |
94 |
| - this.pages = total / pageSize; |
95 |
| - } else { |
96 |
| - this.pages = total / pageSize + 1; |
97 |
| - } |
98 |
| - } |
99 |
| - |
100 |
| - public static <T> PageResult<T> failure(String code, String msg) { |
101 |
| - return new PageResult<>(code, msg); |
102 |
| - } |
103 |
| - |
104 |
| - public static <T> PageResult<T> success() { |
105 |
| - return new PageResult<>(SUCCESS.code, SUCCESS.msg); |
106 |
| - } |
107 |
| - |
108 |
| - public static <T> PageResult<T> success(List<T> data, Integer total, Integer pages, Integer pageNum, Integer pageSize) { |
109 |
| - return new PageResult<>(data, total, pages, pageNum, pageSize); |
110 |
| - } |
111 |
| - public static <T> PageResult<T> success(List<T> data, Integer total, Integer pageNum, Integer pageSize) { |
112 |
| - return new PageResult<>(data, total, pageNum, pageSize); |
113 |
| - } |
114 |
| - |
115 |
| - public static void checkPage(BaseParam param) { |
116 |
| - if (param.getPageNum() <= 0) { |
117 |
| - param.setPageNum(1); |
118 |
| - } |
119 |
| - |
120 |
| - if (param.getPageSize() <= 0) { |
121 |
| - param.setPageSize(20); |
122 |
| - } |
123 |
| - } |
124 |
| - |
125 |
| - public Integer getTotal() { |
126 |
| - return total; |
127 |
| - } |
128 |
| - |
129 |
| - public void setTotal(Integer total) { |
130 |
| - this.total = total; |
131 |
| - } |
132 |
| - |
133 |
| - public Integer getPages() { |
134 |
| - return pages; |
135 |
| - } |
136 |
| - |
137 |
| - public void setPages(Integer pages) { |
138 |
| - this.pages = pages; |
139 |
| - } |
140 |
| - |
141 |
| - public Integer getPageNum() { |
142 |
| - return pageNum; |
143 |
| - } |
144 |
| - |
145 |
| - public void setPageNum(Integer pageNum) { |
146 |
| - this.pageNum = pageNum; |
147 |
| - } |
148 |
| - |
149 |
| - public Integer getCurrPage() { |
150 |
| - return this.pageNum; |
151 |
| - } |
152 |
| - |
153 |
| - public Integer getPageSize() { |
154 |
| - return pageSize; |
155 |
| - } |
156 |
| - |
157 |
| - public void setPageSize(Integer pageSize) { |
158 |
| - this.pageSize = pageSize; |
159 |
| - } |
160 |
| - |
161 |
| - public List<T> getData() { |
162 |
| - return data; |
163 |
| - } |
164 |
| - |
165 |
| - public void setData(List<T> data) { |
166 |
| - this.data = data; |
167 |
| - } |
| 28 | + private static final long serialVersionUID = 7761262662429121287L; |
| 29 | + |
| 30 | + /** |
| 31 | + * the page size |
| 32 | + */ |
| 33 | + private Integer pageSize; |
| 34 | + /** |
| 35 | + * current page number |
| 36 | + */ |
| 37 | + private Integer pageNum; |
| 38 | + /** |
| 39 | + * total result number |
| 40 | + */ |
| 41 | + private Integer total = 0; |
| 42 | + /** |
| 43 | + * total page number |
| 44 | + */ |
| 45 | + private Integer pages = 0; |
| 46 | + /** |
| 47 | + * the data |
| 48 | + */ |
| 49 | + private List<T> data; |
| 50 | + |
| 51 | + public PageResult() { |
| 52 | + } |
| 53 | + |
| 54 | + public PageResult(String code, String message) { |
| 55 | + super(code, message); |
| 56 | + } |
| 57 | + |
| 58 | + public PageResult(List<T> data, Integer total, Integer pages, Integer pageNum, Integer pageSize) { |
| 59 | + super(SUCCESS.code, SUCCESS.msg); |
| 60 | + this.total = total; |
| 61 | + this.pages = pages; |
| 62 | + this.pageNum = pageNum; |
| 63 | + this.pageSize = pageSize; |
| 64 | + this.data = data; |
| 65 | + } |
| 66 | + |
| 67 | + public static <T> PageResult<T> build(List<T> list, Integer pageNum, Integer pageSize) { |
| 68 | + // calculate pages |
| 69 | + int pages = list.size() / pageSize; |
| 70 | + if (list.size() % pageSize != 0) { |
| 71 | + pages++; |
| 72 | + } |
| 73 | + final int offset = pageSize * (pageNum - 1); |
| 74 | + return PageResult.success( |
| 75 | + list.subList( |
| 76 | + Math.min(offset, list.size()), |
| 77 | + Math.min(offset + pageSize, list.size()) |
| 78 | + ), |
| 79 | + list.size(), |
| 80 | + pages, |
| 81 | + pageNum, |
| 82 | + pageSize |
| 83 | + ); |
| 84 | + } |
| 85 | + |
| 86 | + public PageResult(List<T> data, Integer total, Integer pageNum, Integer pageSize) { |
| 87 | + super(SUCCESS.code, SUCCESS.msg); |
| 88 | + this.total = total; |
| 89 | + this.pageNum = pageNum; |
| 90 | + this.pageSize = pageSize; |
| 91 | + this.data = data; |
| 92 | + |
| 93 | + if (total % pageSize == 0) { |
| 94 | + this.pages = total / pageSize; |
| 95 | + } else { |
| 96 | + this.pages = total / pageSize + 1; |
| 97 | + } |
| 98 | + } |
| 99 | + |
| 100 | + public static <T> PageResult<T> failure(String code, String msg) { |
| 101 | + return new PageResult<>(code, msg); |
| 102 | + } |
| 103 | + |
| 104 | + public static <T> PageResult<T> success() { |
| 105 | + return new PageResult<>(SUCCESS.code, SUCCESS.msg); |
| 106 | + } |
| 107 | + |
| 108 | + public static <T> PageResult<T> success(List<T> data, Integer total, Integer pages, Integer pageNum, |
| 109 | + Integer pageSize) { |
| 110 | + return new PageResult<>(data, total, pages, pageNum, pageSize); |
| 111 | + } |
| 112 | + |
| 113 | + public static <T> PageResult<T> success(List<T> data, Integer total, Integer pageNum, Integer pageSize) { |
| 114 | + return new PageResult<>(data, total, pageNum, pageSize); |
| 115 | + } |
| 116 | + |
| 117 | + public static void checkPage(BaseParam param) { |
| 118 | + if (param.getPageNum() <= 0) { |
| 119 | + param.setPageNum(1); |
| 120 | + } |
| 121 | + |
| 122 | + if (param.getPageSize() <= 0) { |
| 123 | + param.setPageSize(20); |
| 124 | + } |
| 125 | + } |
| 126 | + |
| 127 | + public Integer getTotal() { |
| 128 | + return total; |
| 129 | + } |
| 130 | + |
| 131 | + public void setTotal(Integer total) { |
| 132 | + this.total = total; |
| 133 | + } |
| 134 | + |
| 135 | + public Integer getPages() { |
| 136 | + return pages; |
| 137 | + } |
| 138 | + |
| 139 | + public void setPages(Integer pages) { |
| 140 | + this.pages = pages; |
| 141 | + } |
| 142 | + |
| 143 | + public Integer getPageNum() { |
| 144 | + return pageNum; |
| 145 | + } |
| 146 | + |
| 147 | + public void setPageNum(Integer pageNum) { |
| 148 | + this.pageNum = pageNum; |
| 149 | + } |
| 150 | + |
| 151 | + public Integer getCurrPage() { |
| 152 | + return this.pageNum; |
| 153 | + } |
| 154 | + |
| 155 | + public Integer getPageSize() { |
| 156 | + return pageSize; |
| 157 | + } |
| 158 | + |
| 159 | + public void setPageSize(Integer pageSize) { |
| 160 | + this.pageSize = pageSize; |
| 161 | + } |
| 162 | + |
| 163 | + public List<T> getData() { |
| 164 | + return data; |
| 165 | + } |
| 166 | + |
| 167 | + public void setData(List<T> data) { |
| 168 | + this.data = data; |
| 169 | + } |
168 | 170 | }
|
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