[infinispan-issues] [JBoss JIRA] (ISPN-6272) Extend CacheStream interface to allow for Serializable lambdas

[William Burns (JIRA)]

William Burns created ISPN-6272:
-----------------------------------

             Summary: Extend CacheStream interface to allow for Serializable lambdas
                 Key: ISPN-6272
                 URL: https://issues.jboss.org/browse/ISPN-6272
             Project: Infinispan
          Issue Type: Enhancement
          Components: Distributed Execution and Map/Reduce
            Reporter: William Burns
            Assignee: William Burns
             Fix For: 9.0.0.Alpha1


Recently it was found that we could add multiple overrides of a method where it was using a FunctionalInterface but also make that interface extend Serializable.  This would allow for provided lambdas to be instantly serializable since the JVM will pick the most specific argument.

Example:

{code}
CacheStream filter(Predicate<? super R> predicate);
{code}
vs
{code}
CacheStream filter(SerializablePredicate<? super R> predicate);
{code}



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