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1 using System;
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2 using System.Collections.Generic;
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3 using System.Linq;
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4 using System.Text;
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51
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5 using System.Text.RegularExpressions;
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1
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6
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7 namespace Implab
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8 {
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9 public static class Safe
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10 {
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51
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11 public static void ArgumentMatch(string param, string name, Regex rx) {
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12 if (rx == null)
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13 throw new ArgumentNullException("rx");
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14 if (!rx.IsMatch(param))
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15 throw new ArgumentException(String.Format("A prameter value must match {0}", rx), name);
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16 }
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17
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18 public static void ArgumentNotEmpty(string param, string name) {
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19 if (String.IsNullOrEmpty(param))
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20 throw new ArgumentException("A parameter can't be empty", name);
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21 }
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22
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23 public static void ArgumentNotNull(object param, string name) {
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24 if (param == null)
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25 throw new ArgumentNullException(name);
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26 }
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27
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28 public static void ArgumentInRange(int arg, int min, int max, string name) {
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29 if (arg < min || arg > max)
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30 throw new ArgumentOutOfRangeException(name);
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31 }
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32
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31
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33 public static void Dispose<T>(T obj) where T : class
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34 {
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35 var disp = obj as IDisposable;
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36 if (disp != null)
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37 disp.Dispose();
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38 }
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39 }
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40 }
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