D-Net
/
dnet-hadoop
15
4
Fork 10
Code Issues 14 Pull Requests 10 Projects 2 Releases 1 Wiki Activity

check if pid is null (to avoid NullPointerException)

This commit is contained in:
Miriam Baglioni 2021-06-21 10:41:47 +02:00
parent 6b8c357381
commit 59c36eb185
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dhp-common/src/main/java/eu/dnetlib/dhp/oa/merge/AuthorMerger.java
View File

@ -115,6 +115,8 @@ public class AuthorMerger {
}
public static String pidToComparableString(StructuredProperty pid) {
if (pid == null)
return "";
return (pid.getQualifier() != null
? pid.getQualifier().getClassid() != null ? pid.getQualifier().getClassid().toLowerCase() : ""
: "")