and operations like filter and map are known as “intermediate” operations. Each intermediate operation returns the stream, so you can compose them together. But with the Stream API, Java will ...

One of the great evolutions in Java was the introduction of streams and lambdas in Java 8 ... 1]; return lastName2.compareTo(lastName1); }) .map(name -> { // keep only last names String[] parts ...

You will run into the Function interface in a variety of places, especially when you start advanced functional programming with the Java Streams API. Powerful methods such as map, reduce and flatMap ...

All of Java's I/O facilities are based on streams that represent flowing sequences of characters or bytes. Java's I/O streams provide standardized ways to read and write data. Any object ...

The Java ecosystem is constantly evolving, and the inability to directly use virtual threads with parallel streams is likely a temporary limitation. As virtual threads mature, we can expect better ...