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getValues should not return null values

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Ben Bosman
2019-01-29 16:22:26 +01:00
parent e99252c16f
commit 855b3f9556
1 changed files with 3 additions and 2 deletions
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5
dspace-api/src/main/java/org/dspace/content/virtual/Related.java
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@@ -137,7 +137,7 @@ public class Related implements VirtualBean {
* @param item The item that will be used to find the related item through its relationships * @param item The item that will be used to find the related item through its relationships
* @return The String value of the metadata fields concatened with a seperator as defined * @return The String value of the metadata fields concatened with a seperator as defined
* in the deepest Concatened bean in the chain * in the deepest Concatened bean in the chain
* Will return null if no relationships are found * Will return an empty list if no relationships are found
* @throws SQLException If something goes wrong * @throws SQLException If something goes wrong
*/ */
public List<String> getValues(Context context, Item item) throws SQLException { public List<String> getValues(Context context, Item item) throws SQLException {
@@ -172,7 +172,8 @@ public class Related implements VirtualBean {
} }
} }
return null; //Return an empty list if no relationships were found
return new LinkedList<>();
} }
} }