[shiro] branch master updated: update this.map to values

[co...@apache.org]

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coheigea pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/shiro.git


The following commit(s) were added to refs/heads/master by this push:
     new 57306ce  update this.map  to values
     new 953d44d  Merge pull request #188 from luohongtu/master
57306ce is described below

commit 57306ce66e90183b360b5af65da118d27112413c
Author: lht <lu...@163.com>
AuthorDate: Mon Dec 16 10:32:45 2019 +0800

    update this.map  to values
---
 cache/src/main/java/org/apache/shiro/cache/MapCache.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cache/src/main/java/org/apache/shiro/cache/MapCache.java b/cache/src/main/java/org/apache/shiro/cache/MapCache.java
index 024f5ef..06dfde9 100644
--- a/cache/src/main/java/org/apache/shiro/cache/MapCache.java
+++ b/cache/src/main/java/org/apache/shiro/cache/MapCache.java
@@ -82,10 +82,10 @@ public class MapCache<K, V> implements Cache<K, V> {
 
     public Collection<V> values() {
         Collection<V> values = map.values();
-        if (!map.isEmpty()) {
+        if (!values.isEmpty()) {
             return Collections.unmodifiableCollection(values);
         }
-        return Collections.emptySet();
+        return Collections.emptyList();
     }
 
     public String toString() {