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单词 RunTime Type Information
释义

RunTime Type Information

中文百科

运行期型态消息 Run-time type information

(重定向自RunTime Type Information)

在编程中,所谓的运行期型态消息(Runtime type information,RTTI)指的是在程序运行时保存其对象的型态消息的行为。某些语言实作仅保留有限的型态消息,例如继承树信息,而某些实作会保留较多信息,例如对象的属性及方法消息。

运行期型态消息是一个电脑术语,用以标示一个电脑语言是否有能力在运行期保持或判别其对象或变量的型态消息。

英语百科

Run-time type information 执行期型态讯息

(重定向自RunTime Type Information)

In computer programming, RTTI (Run-Time Type Information, or Run-Time Type Identification) refers to a C++ mechanism that exposes information about an object's data type at runtime. Run-time type information can apply to simple data types, such as integers and characters, or to generic types. This is a C++ specialization of a more general concept called type introspection. Similar mechanisms are also known in other programming languages, such as Delphi (Object Pascal).

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更新时间:2025/6/19 11:31:36