發佈：
活動頁面：JCConf 2020
In 2020, Java 14 and 15 are released with many great features, including ZGC, Shenandoah GC, helpful NullPointerExceptions, pattern matching for instanceof, switch expressions, text blocks, records, hidden classes, and sealed classes. They not only improve performance of GC and Java applications, but also introduce new syntax to ease our effort to write more readable and efficient code. Let’s take a look at those features!
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