函数命名：sendCharacter 还是 receiveCharacter？

发布于 2024-08-31 12:29:44 字数 746 浏览 6 评论 0原文

我试图命名一个在对象接收到字符时运行的函数。

对于调用者来说，它应该被命名为sendCharacter，这样它就可以调用：

object->sendCharacter( character ) ;

对于调用者来说这看起来不错..但是对于接收者来说，它实现了一个方法

/// Called when this object is do something
/// with a character
/// from the caller
void sendCharacter( char c ) ;

所以对于接收者类来说，它看起来像这样方法实际上会发送一个字符，而不是接收一个字符。

那么，我可以调用函数 receiveCharacter

/// Called when this object is do something
/// with a character
/// from the caller
void receiveCharacter( char c ) ;

但现在调用者这样做：

object->receiveCharacter( character ) ;

这看起来很奇怪。

我怎样才能更好地命名这个函数？

原文

I'm trying to name a function that runs when a character is received by the object.

For the caller, it should be named sendCharacter, so that it can call:

object->sendCharacter( character ) ;

That looks nice for the caller.. but for the receiver, it implements a method

/// Called when this object is do something
/// with a character
/// from the caller
void sendCharacter( char c ) ;

So for the recipient class, it looks like this method will actually send a character out, not receive one.

So then, I could call the function receiveCharacter

/// Called when this object is do something
/// with a character
/// from the caller
void receiveCharacter( char c ) ;

But now the caller does this:

object->receiveCharacter( character ) ;

Which just looks odd.

How can I better name this function?

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暗地喜欢 2024-09-07 12:29:44

也许这只是您选择的示例，但 sendCharacter 和 receiveCharacter 都没有意义。 为什么要向对象发送一个字符？

更好的选择是选择一些指示为什么发送字符的内容 - 例如，appendCharacter。

选择一个特定的“追加”示例：C# 和 Java 都有一个 StringBuilder，它有一个 Append(string) 方法。当然，您将字符串发送到StringBuilder的实例，而StringBuilder正在接收该字符串，但这不是重点。要点是字符串被附加到其内部缓冲区/数组/实现细节中。