C# (CSharp) DesignPatterns.Behavioral.VisitorPattern DoubleExpression示例

示例#1

 public void Visit(DoubleExpression visitable)
 {
     Result = visitable.Value;
 }

示例#2

 public void Visit(DoubleExpression doubleExpression)
 {
     Result = doubleExpression.Value;
 }

示例#3

 public void Visit(DoubleExpression visitable)
 {
     sb.Append(visitable.Value);
 }

示例#4

 public void Visit(DoubleExpression doubleExpression)
 {
     sb.Append(doubleExpression.Value);
 }