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31 lines
1015 B
C#
31 lines
1015 B
C#
namespace AutoUpdater
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{
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public abstract class Routing<T> : IRouting<T>
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{
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/// <summary>
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/// pick a instance to receive the message
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/// </summary>
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/// <param name="message">The message that is being routed</param>
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/// <param name="instances">A collection of instance</param>
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/// <returns></returns>
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public virtual T select(object message, params T[] instances)
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{
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if (instances == null || instances.Length == 0)
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return default(T);
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if (instances.Length == 1)
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return instances[0];
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return selectInternal(message, instances);
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}
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/// <summary>
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/// internal select method
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/// </summary>
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/// <param name="message">The message that is being routed</param>
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/// <param name="instances">A collection of instance</param>
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/// <returns></returns>
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protected abstract T selectInternal(object message, T[] instances);
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}
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}
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