diff options
Diffstat (limited to 'catalog-dao')
-rw-r--r-- | catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/CollectionUtils.java | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/CollectionUtils.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/CollectionUtils.java index 7336859fd7..15bef3b23b 100644 --- a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/CollectionUtils.java +++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/utils/CollectionUtils.java @@ -20,13 +20,23 @@ package org.openecomp.sdc.be.dao.utils; -import java.util.*; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.HashSet; +import java.util.List; +import java.util.Map; import java.util.Map.Entry; +import java.util.Set; public final class CollectionUtils { private CollectionUtils() { } + public static <T> List<T> safeGetList(List<T> listToCheck) { + return org.apache.commons.collections.CollectionUtils.isNotEmpty(listToCheck) ? listToCheck : Collections.emptyList(); + } + /** * Add the content of the 'source' Set to the 'target' set and return the * union set. |