getBuckets deprecated, use findBuckets

src/main/java/org/redisson/Redisson.java

@@ -156,18 +156,24 @@ public class Redisson implements RedissonClient {
     }
 
     @Override
-    public <V> List<RBucket<V>> getBuckets(String pattern) {
+    public <V> List<RBucket<V>> findBuckets(String pattern) {
         Future<Collection<String>> r = commandExecutor.readAllAsync(RedisCommands.KEYS, pattern);
         Collection<String> keys = commandExecutor.get(r);
         List<RBucket<V>> buckets = new ArrayList<RBucket<V>>(keys.size());
-        for (Object key : keys) {
+        for (String key : keys) {
-            if(key != null) {
+            if(key == null) {
-                buckets.add(this.<V>getBucket(key.toString()));
+                continue;
             }
+            buckets.add(this.<V>getBucket(key));
         }
         return buckets;
     }
 
+    @Override
+    public <V> List<RBucket<V>> getBuckets(String pattern) {
+        return findBuckets(pattern);
+    }
+
     @Override
     public <V> RHyperLogLog<V> getHyperLogLog(String name) {
         return new RedissonHyperLogLog<V>(commandExecutor, name);

src/main/java/org/redisson/RedissonClient.java

@@ -122,7 +122,25 @@ public interface RedissonClient {
 
     /**
      * Returns a list of object holder instances by a key pattern.
+     *
+     *  Supported glob-style patterns:
+     *    h?llo subscribes to hello, hallo and hxllo
+     *    h*llo subscribes to hllo and heeeello
+     *    h[ae]llo subscribes to hello and hallo, but not hillo
+     *    h[^e]llo matches hallo, hbllo, ... but not hello
+     *    h[a-b]llo matches hallo and hbllo
+     *
+     *  Use \ to escape special characters if you want to match them verbatim.
+     *
+     * @param pattern
+     * @return
+     */
+    <V> List<RBucket<V>> findBuckets(String pattern);
+
+    /**
+     * Use {@link #findBuckets(String)}
      */
+    @Deprecated
     <V> List<RBucket<V>> getBuckets(String pattern);
 
     /**