The Stable Values API in Java 25 allows developers to define immutable objects initialized at most once, combining lazy initialization flexibility with the performance benefits of final fields.
Per Minborg, member of the Java Core Library team at Oracle and co-author of JEP 502, discusses how Stable Values improve application startup efficiency by deferring the creation of expensive resources until needed, addressing the limitations of eager initialization in Java.
Stable Values can be advantageous in multi-threaded environments, offering thread-safe, at-most-once initialization without the complexity of traditional synchronization mechanisms.
For more insights, refer to resources like JEP 502, A Sneak Peek at StableValue and SegmentMapper, and Stable Values in Java 25 - Inside Java Newscast #88.