Didier L

Didier L has asked 6 questions and find answers to 93 problems.

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IT Architect, Java enthusiast, regular indoor climber and #SOreadytohelp

Didier L questions

Why calling get() before exceptional completion waits for exceptionally to execute?
How to detect ambiguous method calls that would cause a ClassCastException in Java 8?
How to declare repositories based on entity interfaces?
Is there a convenience method to create a Predicate that tests if a field equals a given value?
When should I implement Spring Security ACL in my application?

Didier L answers

CompletableFutures and filtering based on values that are inside
No instance(s) of type variable(s) U exist so that void conforms to U
How can I test a method call inside an asynchronous operation in unit testing
Cast the content of optional or streams
Java 8 CompletableFuture - how to run multiple functions on same input
How to use a custom Collector in a groupingBy operation
Generate PDF with WeasyPrint having common header/footer and pagination
How to get the actual type arguments to an indirectly implemented generic interface?
Prevent Weblogic 12c from using system's slf4j binding
MapStruct : mocking nested mapper