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avoid null pointer exception

This commit is contained in:
Alessia Bardi 2020-09-07 14:59:54 +02:00
parent 17f87efd1f
commit f1e3de1b07
1 changed files with 1 additions and 0 deletions
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1
dnet-ariadneplus-graphdb-publisher/src/main/java/eu/dnetlib/ariadneplus/reader/json/ParseRDFJSON.java
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@ -67,6 +67,7 @@ public class ParseRDFJSON {
} }
public boolean hasNextElement(){ public boolean hasNextElement(){
if(it == null) return false;
return it.hasNext(); return it.hasNext();
} }