44 lines
1.5 KiB
C#
44 lines
1.5 KiB
C#
using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Reflection;
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namespace CommonConsole
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{
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public static class ReflectionExtensions
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{
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private static readonly ConcurrentDictionary<Type, IDictionary<Func<Object, Object[], Object>, Action<Object, Object, Object[]>>> metadata
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= new ConcurrentDictionary<Type, IDictionary<Func<object, object[], object>, Action<object, object, object[]>>>();
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public static void CopyTo<T>(this T source, T destination) where T : class
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{
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var type = typeof(T);
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var properties = metadata.GetOrAdd(type, AddTypeProperties);
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foreach (var kvp in properties)
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{
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var getter = kvp.Key;
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var setter = kvp.Value;
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var value = getter(source, null);
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setter(destination, value, null);
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}
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}
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private static IDictionary<Func<Object, Object[], Object>, Action<Object, Object, Object[]>> AddTypeProperties(Type type)
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{
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var properties = new Dictionary<Func<Object, Object[], Object>, Action<Object, Object, Object[]>>();
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foreach (var property in type.GetProperties(BindingFlags.Instance | BindingFlags.Public))
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{
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if (property.CanWrite)
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{
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properties[property.GetValue] = property.SetValue;
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}
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}
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return properties;
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}
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}
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}
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