50 lines
1.3 KiB
C#
50 lines
1.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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namespace BizHawk.Common
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{
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/// <summary>
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/// Reflection based helper methods
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/// </summary>
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public static class ReflectionUtil
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{
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/// <summary>
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/// Takes an object and determines if it has methodName as a public method
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/// </summary>
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/// <returns>Returns whether or not the obj both contains the method name and the method is public</returns>
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public static bool HasExposedMethod(object obj, string methodName)
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{
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var method = obj.GetType().GetMethod(methodName);
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if (method != null)
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{
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return method.IsPublic;
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}
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return false;
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}
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/// <summary>
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/// Takes an object and invokes the method
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/// The method must exist and be public
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/// </summary>
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/// <returns>The return value of the method, as an object.
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/// If the method returns void, the return value is null
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/// If the method does not exist or is not public, it returns null
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/// </returns>
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public static object InvokeMethod(object obj, string methodName, object[] args)
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{
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var method = obj.GetType().GetMethod(methodName);
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if (method != null && method.IsPublic)
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{
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return method.Invoke(obj, args);
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}
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return null;
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}
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}
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}
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