fix #40

Author: xlorne

springboot-starter-security/src/main/java/com/codingapi/springboot/security/redis/RedisTokenGateway.java

@@ -8,6 +8,7 @@
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
+import java.util.function.Predicate;
 
 public class RedisTokenGateway {
 
@@ -48,5 +49,17 @@ public void removeUsername(String username) {
         }
     }
 
+    public void removeUsername(String username, Predicate<Token> predicate) {
+        Set<String> keys = redisTemplate.keys(username + ":*");
+        if (keys != null && !keys.isEmpty()) {
+            for (String key : keys) {
+                Token token = parser(key);
+                if (token != null && predicate.test(token)) {
+                    redisTemplate.delete(key);
+                }
+            }
+        }
+    }
+
 
 }