sealed class

基本解釋

• 密封類

英漢例句

雙語例句

• A sealed class cannot be used as a base class.
  密封類別不能儅做基底類別使用。
• Because they can never be used as a base class, some run-time optimizations can make calling sealed class members slightly faster.
  由於密封類從不用作基類，所以有些運行時優(yōu)化可以使對密封類成員的調(diào)用略快。
• We’ll learn one technique that helps when we discuss sealed class hierarchies in the section called “Sealed Class Hierarchies” in Chapter 7, The Scala Object System.
  我們會在《第7章 - Scala 對象系統(tǒng)》的“完成類（sealed class）結(jié)搆”討論完成類的結(jié)搆時學習到其中一種技術(shù)。

權(quán)威例句

• In the end it was the halving of premium travel (supersonic, first class and business class) thanks to economic slow-down, terrorism and the Iraq war that sealed its fate.
  ECONOMIST: Air travel: After Concorde The

• sealed class更多例句

詞組短語

短語

• sealed d class 密封類
• public sealed class classname 防止繼承

• sealed class更多詞組

專業(yè)釋義

計算機科學技術(shù)

• 密封類