Multimaps added to RBatch objects. #404

src/main/java/org/redisson/RedissonBatch.java

@@ -33,12 +33,14 @@ import org.redisson.core.RHyperLogLogAsync;
 import org.redisson.core.RKeysAsync;
 import org.redisson.core.RLexSortedSetAsync;
 import org.redisson.core.RListAsync;
+import org.redisson.core.RListMultimap;
 import org.redisson.core.RMapAsync;
 import org.redisson.core.RQueueAsync;
 import org.redisson.core.RScoredSortedSetAsync;
 import org.redisson.core.RScriptAsync;
 import org.redisson.core.RSetAsync;
 import org.redisson.core.RSetCacheAsync;
+import org.redisson.core.RSetMultimap;
 import org.redisson.core.RTopicAsync;
 
 import io.netty.util.concurrent.Future;
@@ -229,5 +231,25 @@ public class RedissonBatch implements RBatch {
         return executorService.executeAsync();
     }
 
+    @Override
+    public <K, V> RSetMultimap<K, V> getSetMultimap(String name) {
+        return new RedissonSetMultimap<K, V>(executorService, name);
+    }
+
+    @Override
+    public <K, V> RSetMultimap<K, V> getSetMultimap(String name, Codec codec) {
+        return new RedissonSetMultimap<K, V>(codec, executorService, name);
+    }
+
+    @Override
+    public <K, V> RListMultimap<K, V> getListMultimap(String name) {
+        return new RedissonListMultimap<K, V>(executorService, name);
+    }
+
+    @Override
+    public <K, V> RListMultimap<K, V> getListMultimap(String name, Codec codec) {
+        return new RedissonListMultimap<K, V>(codec, executorService, name);
+    }
+
 
 }

src/main/java/org/redisson/core/RBatch.java

@@ -37,6 +37,24 @@ import io.netty.util.concurrent.Future;
  */
 public interface RBatch {
 
+    /**
+     * Returns Set based MultiMap instance by name.
+     *
+     * @param name
+     * @return
+     */
+    <K, V> RSetMultimap<K, V> getSetMultimap(String name);
+
+    /**
+     * Returns Set based MultiMap instance by name
+     * using provided codec for both map keys and values.
+     *
+     * @param name
+     * @param codec
+     * @return
+     */
+    <K, V> RSetMultimap<K, V> getSetMultimap(String name, Codec codec);
+    
     /**
      * Returns set-based cache instance by <code>name</code>.
      * Uses map (value_hash, value) under the hood for minimal memory consumption.
@@ -118,6 +136,24 @@ public interface RBatch {
 
     <V> RListAsync<V> getList(String name, Codec codec);
 
+    /**
+     * Returns List based MultiMap instance by name.
+     *
+     * @param name
+     * @return
+     */
+    <K, V> RListMultimap<K, V> getListMultimap(String name);
+
+    /**
+     * Returns List based MultiMap instance by name
+     * using provided codec for both map keys and values.
+     *
+     * @param name
+     * @param codec
+     * @return
+     */
+    <K, V> RListMultimap<K, V> getListMultimap(String name, Codec codec);
+    
     /**
      * Returns map instance by name.
      *