📜  Java 8 合并多个集合. - Java 代码示例

📅  最后修改于: 2022-03-11 14:52:13.434000             🧑  作者: Mango

代码示例1
Stream combinedStream = Stream.concat(
  Stream.concat(collectionA.stream(), collectionB.stream()), 
  collectionC.stream());