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master #59

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claudio.atzori wants to merge 3221 commits from master into stable_ids
pull from: master
merge into: D-Net:stable_ids
Conversation 0 Commits 3221 Files Changed 2141 +4 -1
1 changed files with 4 additions and 1 deletions
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dhp-common/src/main/java/eu/dnetlib/dhp/common/vocabulary/Vocabulary.java
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@ -63,7 +63,10 @@ public class Vocabulary implements Serializable {
}
public VocabularyTerm getTermBySynonym(final String syn) {
return getTerm(synonyms.get(syn.toLowerCase()));
return Optional
.ofNullable(syn)
.map(s -> getTerm(synonyms.get(s.toLowerCase())))
.orElse(null);
}
public Qualifier getTermAsQualifier(final String termId) {