GitHub user pjfanning edited a discussion: Stream JavaDSL: start adding alternate methods that use Java function interfaces instead of the Pekko ones
org.apache.pekko.japi.function package is commonly used for functions in our javadsl. We can't just change the existing methods to use the Java built-in Function interfaces. (java.util.function package) @kerr says that we can't add overloaded methods because the Java compiler will not be able to distinguish between the 2 overloaded methods when you try to provide lamdba functions as inputs. We have options like * add new methods with `V2` in the name. An example is Flow.statefulMap which takes a Pekko [Creator](https://pekko.apache.org/api/pekko/current/org/apache/pekko/japi/function/Creator.html) function as its first param. We could add a statefulMapV2 that takes a [Supplier](https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html) instance instead. * we could add a javadsl2 package but we would end up duplicating a lot of code - a lot of the methods in javadsl will not need to change in javadsl2 * if someone has the time and the motivation, this still might be a tidier solution that adding some 'V2' methods to the existing javadsl GitHub link: https://github.com/apache/incubator-pekko/discussions/960 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
