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testdata for IDEA-126778

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Anna Kozlova
2014-09-02 17:41:01 +04:00
parent 1c2ed49aec
commit 234a96abe6
2 changed files with 31 additions and 0 deletions
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27
java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA126778.java Normal file
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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;
}
}
}