第1回 チキチキ『( ゜ェ゜)・;'.、ゴフッ』 - シングルトンパターン(Java)This document discusses various techniques for implementing the singleton design pattern in Java and Scala. It covers using static fields, enums, lazy initialization with double-checked locking, and Scala's object keyword. The key approaches are to ensure only one instance is created and all clients access the same instance.Read less
