AnalyzerException: Unknown method org/jinq/orm/stream/scala/JinqIterator:sumBigDecimal(Lscala/Function1;)Ljava/math/BigDecimal;

[mkotsbak]

Running this code, based on the sample:

  lineorders.where(_.getSale.getCustomer.getDebt > 0)
    .group(_.getSale.getCustomer, (c: Customer, s)=> s.sumBigDecimal(_.getTotal) )
    .sortedBy(_._2)

similar to the Java code (which works):

  lineorders().where(l->l.getSale().getCustomer().getDebt() > 0)
          .group(l2 -> l2.getSale().getCustomer(), (customer, stream) -> stream.sumBigDecimal(l -> l.getTotal()))
          .sortedBy(p -> p.getTwo())

gives the following exception:

Exception in thread "main" java.lang.IllegalArgumentException: Could not analyze lambda code
at org.jinq.jpa.transform.LambdaAnalysis.fullyAnalyzeClassAsLambda(LambdaAnalysis.java:123)
at org.jinq.jpa.transform.ScalaLambdaInfo.fullyAnalyze(ScalaLambdaInfo.java:25)
at org.jinq.jpa.JPAQueryComposer.applyTransformWithLambdas(JPAQueryComposer.java:320)
at org.jinq.jpa.JinqJPAScalaIterator.groupToTuple(JinqJPAScalaIterator.scala:221)
at org.jinq.jpa.JinqJPAScalaIterator.group(JinqJPAScalaIterator.scala:226)
at SampleMain.runSampleQueries(SampleMain.scala:74)
at SampleMain$.main(SampleMain.scala:26)
at SampleMain.main(SampleMain.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
Caused by: org.objectweb.asm.tree.analysis.AnalyzerException: Unknown method org/jinq/orm/stream/scala/JinqIterator:sumBigDecimal(Lscala/Function1;)Ljava/math/BigDecimal; encountered
at ch.epfl.labos.iu.orm.queryll2.symbolic.BasicSymbolicInterpreter.naryOperation(BasicSymbolicInterpreter.java:367)
at org.objectweb.asm.tree.analysis.Frame.execute(Unknown Source)
at ch.epfl.labos.iu.orm.queryll2.path.CodePath.calculateReturnValueAndConditions(CodePath.java:148)
at ch.epfl.labos.iu.orm.queryll2.path.TransformationClassAnalyzer.analyzeMethod(TransformationClassAnalyzer.java:365)
at ch.epfl.labos.iu.orm.queryll2.path.TransformationClassAnalyzer.analyzeLambdaMethod(TransformationClassAnalyzer.java:331)
at org.jinq.jpa.transform.LambdaAnalysis.analyzeLambdaClass(LambdaAnalysis.java:238)
at org.jinq.jpa.transform.LambdaAnalysis.fullyAnalyzeClassAsLambda(LambdaAnalysis.java:113)
... 12 more

[my2iu]

Oops! I accidentally listed the method as returning a java.lang.BigDecimal instead of java.math.BigDecimal in the Scala version of Jinq. I've fixed it. I'll make a new release soon once I figure out if I want to make some other Scala changes too while I'm at it.