Returns "" rather than "null" on missing value

[mkjsf-moved-to-github.git] / src / main / java / com / indexdata / mkjsf / pazpar2 / commands / Expression.java

diff --git a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Expression.java b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Expression.java
index af10e9b..694996f 100644 (file)
--- a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Expression.java
+++ b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Expression.java
@@ -63,6 +63,9 @@ public class Expression implements Serializable {
     if (parts.length>1) {\r
       this.rightEntity = parts[1];\r
       this.label=rightEntity;\r
+    } else {\r
+      this.rightEntity = "";\r
+      this.label = "";\r
     }\r
   }\r
   \r