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Added check so that keywords not can be empty and cause an NPE.

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This commit is contained in:
Tom Vahlman 2012-03-22 20:07:24 +01:00
parent acea2a7211
commit 8bb0d7181a
1 changed files with 3 additions and 1 deletions

4
src/main/java/se/su/dsv/scipro/match/dao/jpa/SupervisorDaoJPAImp.java

@ -122,13 +122,15 @@ public class SupervisorDaoJPAImp extends QueryableDaoJPAImp<Employee, Supervisor
}
public QuerySet keywords(Collection<Keyword> keywords) {
if (keywords != null) {
if (keywords != null && !keywords.isEmpty()) {
getQuery().combine(
new Query().join("_.keywords.keywords k").where("k in (:keywords)").parameter(
"keywords", keywords)).distinct();
}
return this;
}
public QuerySet keyword(Keyword keyword) {
if (keyword != null) {