diff options
Diffstat (limited to 'java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA126778.java')
-rw-r--r-- | java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA126778.java | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA126778.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA126778.java new file mode 100644 index 000000000000..d8bdcc0d6c82 --- /dev/null +++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA126778.java @@ -0,0 +1,27 @@ +import java.util.Map; +import java.util.stream.Collectors; +import java.util.stream.Stream; + +import static java.util.stream.Collectors.groupingBy; +import static java.util.stream.Collectors.mapping; + +class Test { + private static Map<Long, Long> multiDataPointsToPerTxnSummedValue(final Stream<Map.Entry<DateTime, Map<Long, Long>>> stream) { + return stream.flatMap(e -> e.getValue().entrySet().stream().map(ex -> + new Object() { + Long txId = ex.getKey(); + DataPoint dataPoint = new DataPoint(e.getKey(), ex.getValue()); + } + )).collect(groupingBy(t -> t.txId, mapping(t -> t.dataPoint, Collectors.summingLong(dataPoint -> dataPoint.getValue().longValue())))); + } + + static class MultiDataPoint {} + static class DateTime {} + + static class DataPoint { + DataPoint(DateTime t, Long val) {} + public Long getValue() { + return null; + } + } +}
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