35 lines
1.3 KiB
C#
35 lines
1.3 KiB
C#
using System.Reflection;
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using Tanshu.Accounts.Contracts;
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namespace Tanshu.Accounts.SqlDAO
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{
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public static class AttributeChecker
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{
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public static bool Cascade(ICustomAttributeProvider provider)
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{
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return provider.GetCustomAttributes(typeof(CascadeAttribute), false).Length == 1;
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}
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public static bool Inverse(ICustomAttributeProvider provider)
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{
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return provider.GetCustomAttributes(typeof(InverseAttribute), false).Length == 1;
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}
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public static bool Unique(ICustomAttributeProvider provider)
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{
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return provider.GetCustomAttributes(typeof(UniqueAttribute), false).Length == 1;
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}
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public static bool NotNull(ICustomAttributeProvider provider)
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{
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return provider.GetCustomAttributes(typeof(NotNullAttribute), false).Length == 1;
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}
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public static bool Formula(ICustomAttributeProvider provider)
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{
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return provider.GetCustomAttributes(typeof(FormulaAttribute), false).Length == 1;
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}
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public static string GetFormula(ICustomAttributeProvider provider)
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{
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var vv = (FormulaAttribute)provider.GetCustomAttributes(typeof(FormulaAttribute), false)[0];
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return vv.Formula;
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}
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}
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}
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