C#重构If语句

Question

我正在尝试C#的不同领域并重构最佳实践/模式.

可以看出,下面的Validate方法有3个子验证方法.

有没有办法重新设计这个方法/重构它,以便删除if语句？(可能使用Delegate？).

您还建议使用哪些通用代码标准改进？

public bool Validate()
{            
     bool validDump;

     validDump = ValidateRecordIdentifiers();
     if (!validDump)
     {
         LogLogic.AddEntry(LogLogic.GetEnumDescription(
              LogMessages.StatusMessages.JobValidationFailed));
         return false;
     }

     validDump = ValidateTotals();
     if (!validDump)
     {
         LogLogic.AddEntry(LogLogic.GetEnumDescription(
              LogMessages.StatusMessages.JobValidationFailed));
         return false;
     }

     validDump = ValidateRecordCount();
     if (!validDump)
     {
         LogLogic.AddEntry(LogLogic.GetEnumDescription(
              LogMessages.StatusMessages.JobValidationFailed));
         return false;
     }

     LogLogic.AddEntry(LogLogic.GetEnumDescription(
          LogMessages.StatusMessages.JobValidationPassed));
     return true;
}

Answer 1

    bool valid = false; 
       if(ValidateRecordIdentifiers() && ValidateTotals() && ValidateRecordCount())
        {
          valid = true;
        }


/******AN Alternate Suggestion for the above code********/
    bool valid =  ValidateRecordIdentifiers() && 
                  ValidateTotals() && 
                  ValidateRecordCount();
/*******End Alternate Suggestion*************/


   var statusMessage = (valid) ? 
       LogMessages.StatusMessages.JobValidationPassed :
       LogMessages.StatusMessages.JobValidationFailed

   LogLogic.AddEntry(LogLogic.GetEnumDescription(statusMessage));

   return valid;

请参阅短路:http: //msdn.microsoft.com/en-us/library/2a723cdk%28VS.71%29.aspx