spring-loaded icon indicating copy to clipboard operation
spring-loaded copied to clipboard

Java8 method reference not working

Open knight1128 opened this issue 10 years ago • 1 comments

Hi, Dear

I worked conversion list to map with Java8 method reference. But, It failed to reload. I am using loaded-1.2.3.

@Service
public class StatsService {

public void copy()  {
.. 
 Map<String, LocationTagScore> scoreMap = scores.stream().collect(Collectors.toMap(LocationTagScore::getTagName, Function.identity()));
...
}

Spring loaded library cannot find getTagName method on LocationTagScore, it keep looking StatService.

Exception is caught like below

Caused by: java.lang.RuntimeException: java.lang.NoSuchMethodException: no such method: StatsService$$EPIOgHa4.getTagName(LocationTagScore)String/invokeStatic
    at org.springsource.loaded.support.Java8.emulateInvokeDynamic(Java8.java:99)
    at org.springsource.loaded.TypeRegistry.idyrun(TypeRegistry.java:1574)

knight1128 avatar Jul 14 '15 08:07 knight1128

Same issue with springloaded 1.2.5

Using a method reference like LocationTagScore::getTagName inside class StatsService gets interpreted as a reference to StatsService::getTagName resulting in java.lang.NoSuchMethodException

tarmo-randma avatar Dec 13 '16 10:12 tarmo-randma