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Merge pull request #322 from Senparc/Develop
v3.1.2 add ValidationHelper.CheckNull
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src/Senparc.CO2NET/Helpers/Validations/ValidationHelper.cs
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| #region Apache License Version 2.0 | ||
| /*---------------------------------------------------------------- | ||
| Copyright 2025 Suzhou Senparc Network Technology Co.,Ltd. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file | ||
| except in compliance with the License. You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software distributed under the | ||
| License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, | ||
| either express or implied. See the License for the specific language governing permissions | ||
| and limitations under the License. | ||
| Detail: https://github.com/Senparc/Senparc.CO2NET/blob/master/LICENSE | ||
| ----------------------------------------------------------------*/ | ||
| #endregion Apache License Version 2.0 | ||
|
|
||
| /*---------------------------------------------------------------- | ||
| Copyright (C) 2025 Senparc | ||
| FileName：ValidationHelper.cs | ||
| File Function Description：Validation Helper | ||
| Creation Identifier：Senparc - 20250128 | ||
| ----------------------------------------------------------------*/ | ||
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| using Senparc.CO2NET.Exceptions; | ||
| using Senparc.CO2NET.Trace; | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Runtime.CompilerServices; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
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| namespace Senparc.CO2NET.Helpers.Validations | ||
| { | ||
| /// <summary> | ||
| /// 验证帮助类 | ||
| /// </summary> | ||
| public static class ValidationHelper | ||
| { | ||
| /// <summary> | ||
| /// 检查对象是否为 null，如果是 null，则抛出异常并包含调用者信息。 | ||
| /// </summary> | ||
| /// <param name="obj">要检查的对象</param> | ||
| /// <param name="memberName">调用者的成员名称（自动填充）</param> | ||
| /// <param name="filePath">调用者的文件路径（自动填充）</param> | ||
| /// <param name="lineNumber">调用者的行号（自动填充）</param> | ||
| /// <param name="throwException">是否抛出异常</param> | ||
| /// <exception cref="ArgumentNullException">当对象为 null 时抛出</exception> | ||
| public static void CheckNull(this object obj, | ||
| [CallerMemberName] string memberName = "", | ||
| [CallerFilePath] string filePath = "", | ||
| [CallerLineNumber] int lineNumber = 0, bool throwException = false) | ||
| { | ||
| if (obj == null) | ||
| { | ||
| var msg = $"Parameter '{nameof(obj)}' is null. " + | ||
| $"Called from '{memberName}' in '{filePath}' at line {lineNumber}."; | ||
| var ex = new SenparcNullReferenceException(msg); | ||
| SenparcTrace.BaseExceptionLog(ex); | ||
| if (throwException) | ||
| { | ||
| throw ex; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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