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Revision 57196

still working out NPE during integration test on AbstractAuthorMergerTest.doTestMergeAuthorGroup

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modules/dnet-openaireplus-mapping-utils/trunk/src/main/java/eu/dnetlib/data/transform/AuthorMerger.java
24 24
    }
25 25

  
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    public static List<Author> merge(final Collection<List<Author>> authors) {
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        return doMerge(
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                authors.stream()
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                    .map(group -> group.stream()
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                        .map(AuthorMerger::fixORCID)
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                        .collect(toList()))
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                    .collect(toList()));
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        try {
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            return doMerge(
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                    authors.stream()
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                            .map(group -> group.stream()
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                                    .map(AuthorMerger::fixORCID)
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                                    .collect(toList()))
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                            .collect(toList()));
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        } catch (Throwable e) {
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            e.printStackTrace();
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            throw e;
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        }
33 38
    }
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35 40
    private static List<Author> doMerge(final Collection<List<Author>> authors) {

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