Argument.cs 12 KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using Core.Util.Extension;
  4. namespace Core.Util.Common
  5. {
  6. /// <summary>
  7. /// 参数检查
  8. /// </summary>
  9. public static class Argument
  10. {
  11. /// <summary>
  12. /// 非法Guid
  13. /// </summary>
  14. /// <param name="argument">Guid变量</param>
  15. /// <param name="argumentName">Guid变量名</param>
  16. /// <exception cref="ArgumentException">非法参数</exception>
  17. /// <example>Argument.IsNotEmptyGuid(argument,argumentName)</example>
  18. public static void IsNotEmptyGuid(Guid argument, string argumentName)
  19. {
  20. if (argument.IsEmpty())
  21. {
  22. throw new ArgumentException("\"{0}\" cannot be empty guid.".FormatWith(argumentName), argumentName);
  23. }
  24. }
  25. /// <summary>
  26. /// 非法string
  27. /// </summary>
  28. /// <param name="argument">Guid变量</param>
  29. /// <param name="argumentName">Guid变量名</param>
  30. /// <exception cref="ArgumentException">非法参数</exception>
  31. /// <example>Argument.IsNotEmpty(argument,argumentName)</example>
  32. public static void IsNotEmpty(string argument, string argumentName)
  33. {
  34. if (argument.IsNullOrEmpty())
  35. {
  36. throw new ArgumentException("\"{0}\" cannot be blank.".FormatWith(argumentName), argumentName);
  37. }
  38. }
  39. /// <summary>
  40. /// string超出长度
  41. /// </summary>
  42. /// <param name="argument">Guid变量</param>
  43. /// <param name="length">最大长度</param>
  44. /// <param name="argumentName">Guid变量名</param>
  45. /// <exception cref="ArgumentException">非法参数</exception>
  46. /// <example>Argument.IsNotOutOfLength(argument,length,argumentName)</example>
  47. public static void IsNotOutOfLength(string argument, int length, string argumentName)
  48. {
  49. IsNotEmpty(argument, argumentName);
  50. if (argument.Trim().Length > length)
  51. {
  52. throw new ArgumentOutOfRangeException(
  53. "\"{0}\" cannot be more than {1} character.".FormatWith(argumentName, length), argumentName);
  54. }
  55. }
  56. /// <summary>
  57. /// 检查对象不为空
  58. /// </summary>
  59. /// <param name="argument"></param>
  60. /// <param name="argumentName"></param>
  61. /// <exception cref="ArgumentNullException">非法参数</exception>
  62. /// <example>Argument.IsNotNull(argument,argumentName)</example>
  63. public static void IsNotNull(object argument, string argumentName)
  64. {
  65. if (argument == null)
  66. {
  67. throw new ArgumentNullException(argumentName);
  68. }
  69. }
  70. /// <summary>
  71. /// 检查int对象不为负数
  72. /// </summary>
  73. /// <param name="argument"></param>
  74. /// <param name="argumentName"></param>
  75. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  76. /// <example>Argument.IsNotNegative(argument,argumentName)</example>
  77. public static void IsNotNegative(int argument, string argumentName)
  78. {
  79. if (argument < 0)
  80. {
  81. throw new ArgumentOutOfRangeException(argumentName);
  82. }
  83. }
  84. /// <summary>
  85. /// 检查int对象大于0
  86. /// </summary>
  87. /// <param name="argument"></param>
  88. /// <param name="argumentName"></param>
  89. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  90. /// <example>Argument.IsNotNegativeOrZero(argument,argumentName)</example>
  91. public static void IsNotNegativeOrZero(int argument, string argumentName)
  92. {
  93. if (argument <= 0)
  94. {
  95. throw new ArgumentOutOfRangeException(argumentName);
  96. }
  97. }
  98. /// <summary>
  99. /// 检查long对象不为负数
  100. /// </summary>
  101. /// <param name="argument"></param>
  102. /// <param name="argumentName"></param>
  103. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  104. /// <example>Argument.IsNotNegative(argument,argumentName)</example>
  105. public static void IsNotNegative(long argument, string argumentName)
  106. {
  107. if (argument < 0)
  108. {
  109. throw new ArgumentOutOfRangeException(argumentName);
  110. }
  111. }
  112. /// <summary>
  113. /// 检查long对象大于0
  114. /// </summary>
  115. /// <param name="argument"></param>
  116. /// <param name="argumentName"></param>
  117. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  118. /// <example>Argument.IsNotNegativeOrZero(argument,argumentName)</example>
  119. public static void IsNotNegativeOrZero(long argument, string argumentName)
  120. {
  121. if (argument <= 0)
  122. {
  123. throw new ArgumentOutOfRangeException(argumentName);
  124. }
  125. }
  126. /// <summary>
  127. /// 检查float对象不为负数
  128. /// </summary>
  129. /// <param name="argument"></param>
  130. /// <param name="argumentName"></param>
  131. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  132. /// <example>Argument.IsNotNegative(argument,argumentName)</example>
  133. public static void IsNotNegative(float argument, string argumentName)
  134. {
  135. if (argument < 0)
  136. {
  137. throw new ArgumentOutOfRangeException(argumentName);
  138. }
  139. }
  140. /// <summary>
  141. /// 检查float对象大于0
  142. /// </summary>
  143. /// <param name="argument"></param>
  144. /// <param name="argumentName"></param>
  145. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  146. /// <example>Argument.IsNotNegativeOrZero(argument,argumentName)</example>
  147. public static void IsNotNegativeOrZero(float argument, string argumentName)
  148. {
  149. if (argument <= 0)
  150. {
  151. throw new ArgumentOutOfRangeException(argumentName);
  152. }
  153. }
  154. /// <summary>
  155. /// 检查decimal对象不为负数
  156. /// </summary>
  157. /// <param name="argument"></param>
  158. /// <param name="argumentName"></param>
  159. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  160. /// <example>Argument.IsNotNegative(argument,argumentName)</example>
  161. public static void IsNotNegative(decimal argument, string argumentName)
  162. {
  163. if (argument < 0)
  164. {
  165. throw new ArgumentOutOfRangeException(argumentName);
  166. }
  167. }
  168. /// <summary>
  169. /// 检查decimal对象大于0
  170. /// </summary>
  171. /// <param name="argument"></param>
  172. /// <param name="argumentName"></param>
  173. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  174. /// <example>Argument.IsNotNegativeOrZero(argument,argumentName)</example>
  175. public static void IsNotNegativeOrZero(decimal argument, string argumentName)
  176. {
  177. if (argument <= 0)
  178. {
  179. throw new ArgumentOutOfRangeException(argumentName);
  180. }
  181. }
  182. /// <summary>
  183. /// 检查时间是否有效
  184. /// </summary>
  185. /// <param name="argument"></param>
  186. /// <param name="argumentName"></param>
  187. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  188. /// <example>Argument.IsNotInvalidDate(argument,argumentName)</example>
  189. public static void IsNotInvalidDate(DateTime argument, string argumentName)
  190. {
  191. if (!argument.IsValid())
  192. {
  193. throw new ArgumentOutOfRangeException(argumentName);
  194. }
  195. }
  196. /// <summary>
  197. /// 检查时间过期
  198. /// </summary>
  199. /// <param name="argument"></param>
  200. /// <param name="argumentName"></param>
  201. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  202. /// <example>Argument.IsNotInPast(argument,argumentName)</example>
  203. public static void IsNotInPast(DateTime argument, string argumentName)
  204. {
  205. if (argument < SystemTime.Now())
  206. {
  207. throw new ArgumentOutOfRangeException(argumentName);
  208. }
  209. }
  210. /// <summary>
  211. /// 检查时间超期
  212. /// </summary>
  213. /// <param name="argument"></param>
  214. /// <param name="argumentName"></param>
  215. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  216. /// <example>Argument.IsNotInFuture(argument,argumentName)</example>
  217. public static void IsNotInFuture(DateTime argument, string argumentName)
  218. {
  219. if (argument > SystemTime.Now())
  220. {
  221. throw new ArgumentOutOfRangeException(argumentName);
  222. }
  223. }
  224. /// <summary>
  225. /// 检查TimeSpan是否有效
  226. /// </summary>
  227. /// <param name="argument"></param>
  228. /// <param name="argumentName"></param>
  229. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  230. /// <example>Argument.IsNotNegative(argument,argumentName)</example>
  231. public static void IsNotNegative(TimeSpan argument, string argumentName)
  232. {
  233. if (argument < TimeSpan.Zero)
  234. {
  235. throw new ArgumentOutOfRangeException(argumentName);
  236. }
  237. }
  238. /// <summary>
  239. /// 检查TimeSpan是否有效
  240. /// </summary>
  241. /// <param name="argument"></param>
  242. /// <param name="argumentName"></param>
  243. /// <exception cref="ArgumentOutOfRangeException">非法参数</exception>
  244. /// <example>Argument.IsNotNegativeOrZero(argument,argumentName)</example>
  245. public static void IsNotNegativeOrZero(TimeSpan argument, string argumentName)
  246. {
  247. if (argument <= TimeSpan.Zero)
  248. {
  249. throw new ArgumentOutOfRangeException(argumentName);
  250. }
  251. }
  252. /// <summary>
  253. /// 检查ICollection不为空
  254. /// </summary>
  255. /// <param name="argument"></param>
  256. /// <param name="argumentName"></param>
  257. /// <exception cref="ArgumentException">非法参数</exception>
  258. /// <example>Argument.IsNotEmpty(argument,argumentName)</example>
  259. public static void IsNotEmpty<T>(ICollection<T> argument, string argumentName)
  260. {
  261. IsNotNull(argument, argumentName);
  262. if (argument.Count == 0)
  263. {
  264. throw new ArgumentException("Collection cannot be empty.", argumentName);
  265. }
  266. }
  267. /// <summary>
  268. /// 检查int值是否超出范围
  269. /// </summary>
  270. /// <param name="argument"></param>
  271. /// <param name="min"></param>
  272. /// <param name="max"></param>
  273. /// <param name="argumentName"></param>
  274. /// <exception cref="ArgumentOutOfRangeException"></exception>
  275. /// <example>Argument.IsNotOutOfRange(argument,min,max,argumentName)</example>
  276. public static void IsNotOutOfRange(int argument, int min, int max, string argumentName)
  277. {
  278. if ((argument < min) || (argument > max))
  279. {
  280. throw new ArgumentOutOfRangeException(argumentName,
  281. "{0} must be between \"{1}\"-\"{2}\".".FormatWith(argumentName, min, max));
  282. }
  283. }
  284. /// <summary>
  285. /// 非法邮箱地址
  286. /// </summary>
  287. /// <param name="argument"></param>
  288. /// <param name="argumentName"></param>
  289. /// <exception cref="ArgumentException"></exception>
  290. /// <example>Argument.IsNotOutOfRange(argument ,argumentName)</example>
  291. public static void IsNotInvalidEmail(string argument, string argumentName)
  292. {
  293. IsNotEmpty(argument, argumentName);
  294. if (!argument.IsEmail())
  295. {
  296. throw new ArgumentException("\"{0}\" is not a valid email address.".FormatWith(argumentName),
  297. argumentName);
  298. }
  299. }
  300. /// <summary>
  301. /// 非法Web地址
  302. /// </summary>
  303. /// <param name="argument"></param>
  304. /// <param name="argumentName"></param>
  305. /// <exception cref="ArgumentException"></exception>
  306. /// <example>Argument.IsNotOutOfRange(argument ,argumentName)</example>
  307. public static void IsNotInvalidWebUrl(string argument, string argumentName)
  308. {
  309. IsNotEmpty(argument, argumentName);
  310. if (!argument.IsWebUrl())
  311. {
  312. throw new ArgumentException("\"{0}\" is not a valid web url.".FormatWith(argumentName), argumentName);
  313. }
  314. }
  315. }
  316. }