From 99ac18b1563db663136c0771d42139748c69267e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=9C=B0=E5=B9=B3=E7=BA=BF?= <22250530@qq.com>
Date: Wed, 28 Oct 2015 15:49:45 +0800
Subject: [PATCH]

---
 src/com/wentch/redkale/source/FilterBeanNode.java | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/com/wentch/redkale/source/FilterBeanNode.java b/src/com/wentch/redkale/source/FilterBeanNode.java
index c5695a260..12092a185 100644
--- a/src/com/wentch/redkale/source/FilterBeanNode.java
+++ b/src/com/wentch/redkale/source/FilterBeanNode.java
@@ -331,7 +331,18 @@ final class FilterBeanNode extends FilterNode {
     private <T> void putForeignPredicate(final Map<EntityInfo, Predicate> foreign, FilterBean bean) {
         if (this.foreignEntity == null) return;
         final Serializable val = getValue(bean);
-        Predicate filter = (val == null && express != ISNULL && express != ISNOTNULL) ? ((t) -> signand) : super.createFilterPredicate(this.columnAttribute, val);
+        Predicate filter = (val == null && express != ISNULL && express != ISNOTNULL) ? new Predicate<T>() {
+
+            @Override
+            public boolean test(T t) {
+                return signand;
+            }
+
+            @Override
+            public String toString() {
+                return "" + signand;
+            }
+        } : super.createFilterPredicate(this.columnAttribute, val);
         if (filter == null) return;
         Predicate p = foreign.get(this.foreignEntity);
         if (p == null) {