Cleanup

1 files changed, 10 insertions, 5 deletions

diff --git a/container-search/src/main/java/com/yahoo/prelude/query/EquivItem.java b/container-search/src/main/java/com/yahoo/prelude/query/EquivItem.java
index 97cbfac0b2d..500c68cf4bd 100644
--- a/container-search/src/main/java/com/yahoo/prelude/query/EquivItem.java
+++ b/container-search/src/main/java/com/yahoo/prelude/query/EquivItem.java
@@ -83,11 +83,16 @@ public class EquivItem extends CompositeTaggableItem {
         super.adding(item);
         Validator.ensure("Could not add an item of type " + item.getItemType() +
                          ": Equiv can only have word, wordAlternatives, int, exact, or phrase as children",
-                         item.getItemType() == ItemType.WORD ||
-                         item.getItemType() == ItemType.WORD_ALTERNATIVES ||
-                         item.getItemType() == ItemType.INT ||
-                         item.getItemType() == ItemType.EXACT ||
-                         item.getItemType() == ItemType.PHRASE);
+                         acceptsChildrenOfType(item.getItemType()));
+    }
+
+    /** Returns true if this accepts child items of the given type */
+    public static boolean acceptsChildrenOfType(ItemType itemType) {
+        return itemType == ItemType.WORD ||
+               itemType == ItemType.WORD_ALTERNATIVES ||
+               itemType == ItemType.INT ||
+               itemType == ItemType.EXACT ||
+               itemType == ItemType.PHRASE;
     }
 
 }