usage-stats-export-wf-v2 #117
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@ -115,6 +115,8 @@ public class AuthorMerger {
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}
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public static String pidToComparableString(StructuredProperty pid) {
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if (pid == null)
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return "";
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return (pid.getQualifier() != null
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? pid.getQualifier().getClassid() != null ? pid.getQualifier().getClassid().toLowerCase() : ""
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: "")
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