LazyConstants in JDK 26 - Inside Java Newscast #106

Аватар автора
Java
Подписывайся на наши соц сети: Lazily initializing fields in Java is error-prone and undermines constant-folding. JDK 26 comes with JEP 526, which previews `LazyConstant`, a type that lazily initializes a value through a given `Supplier`. It executes that supplier at most once successfully and then assigns the value to a field annotated with `@Stable`, which allows constant folding. This API is also a poster child for how OpenJDK develops and evolves features.

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