2015-07-20 10:41:35 +08:00
parent ecbbffb9d7
commit 54a7c94cf5
1 changed files with 1 additions and 1 deletions
--- a/src/com/wentch/redkale/source/EntityCache.java
+++ b/src/com/wentch/redkale/source/EntityCache.java
@@ -106,7 +106,7 @@ public final class EntityCache<T> {
        Stream<T> stream = listStream();
        if (filter != null) stream = stream.filter(filter);
        Collector<T, Map, ?> collector = null;
-        final Class valtype = reckonAttr.type();
+        final Class valtype = reckonAttr == null ? null : reckonAttr.type();
        switch (reckon) {
            case AVG:
                if (valtype == float.class || valtype == Float.class || valtype == double.class || valtype == Double.class) {