gatherers become an obvious and welcome addition to the Stream API. Java streams model dynamic collections of elements. As the spec says, “A stream is a lazily computed, potentially unbounded ...

It is not the intent, though, to change the Java language to better facilitate stream processing or provide a special-case compilation of code that uses the Stream API. With the builder-style API ...

The Java code to achieve this, shown below ... They're lightweight and excel at concurrent tasks such as described above. Unfortunately, the stream API doesn't yet support virtual threads directly.

Stream Gatherers extend the Java Stream API with additional ... such as ASM or Apache Commons BCEL (Byte Code Engineering Library). The Class File API provides the basic functions in Java Core ...