apewer-dotnet/Apewer/ApiAttribute.cs

using System;
using System.Collections.Generic;

namespace Apewer
{

    /// <summary>声明当前控制器类型可被 ApiEntries 获取。</summary>
    [Serializable]
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
    public sealed class ApiAttribute : Attribute
    {

        string _name, _caption, _description;

        /// <summary>在枚举 Application 列表时，显示的名称。</summary>
        public string Name { get { return _name; } }

        /// <summary>在枚举 Application 列表时，显示的标题。</summary>
        public string Caption { get { return _caption; } }

        /// <summary>在枚举 Application 列表时，显示的说明。</summary>
        public string Description { get { return _description; } }

        /// <summary>创建 API 特性。</summary>
        public ApiAttribute(string name = null, string caption = null, string description = null)
        {
            _name = string.IsNullOrEmpty(name) ? null : name.Trim();
            _caption = string.IsNullOrEmpty(caption) ? null : caption.Trim();
            _description = string.IsNullOrEmpty(description) ? null : description.Trim();
        }

        /// <summary>从 <see cref="ApiAttribute"/> 到 Boolean 的隐式转换，判断 <see cref="ApiAttribute"/> 有效。</summary>
        public static implicit operator bool(ApiAttribute instance) => instance != null;

    }

}