Add SINTERCARD operation to Jedis and Lettuce set commands

Signed-off-by: Kiminni <imk0980@gmail.com>

Author: Kiminni

src/main/java/org/springframework/data/redis/connection/jedis/JedisSetCommands.java

@@ -38,6 +38,7 @@
 /**
  * @author Christoph Strobl
  * @author Mark Paluch
+ * @author Mingi Lee
  * @since 2.0
  */
 @NullUnmarked
@@ -105,6 +106,15 @@ public Long sInterStore(byte @NonNull [] destKey, byte @NonNull [] @NonNull... k
 		return connection.invoke().just(Jedis::sinterstore, PipelineBinaryCommands::sinterstore, destKey, keys);
 	}
 
+	@Override
+	public Long sInterCard(byte @NonNull [] @NonNull... keys) {
+
+		Assert.notNull(keys, "Keys must not be null");
+		Assert.noNullElements(keys, "Keys must not contain null elements");
+
+		return connection.invoke().just(Jedis::sintercard, PipelineBinaryCommands::sintercard, keys);
+	}
+
 	@Override
 	public Boolean sIsMember(byte @NonNull [] key, byte @NonNull [] value) {
 

src/main/java/org/springframework/data/redis/connection/lettuce/LettuceSetCommands.java

@@ -39,6 +39,7 @@
 /**
  * @author Christoph Strobl
  * @author Mark Paluch
+ * @author Mingi Lee
  * @since 2.0
  */
 @NullUnmarked
@@ -106,6 +107,15 @@ public Long sInterStore(byte @NonNull [] destKey, byte @NonNull [] @NonNull... k
 		return connection.invoke().just(RedisSetAsyncCommands::sinterstore, destKey, keys);
 	}
 
+	@Override
+	public Long sInterCard(byte @NonNull [] @NonNull... keys) {
+
+		Assert.notNull(keys, "Keys must not be null");
+		Assert.noNullElements(keys, "Keys must not contain null elements");
+
+		return connection.invoke().just(RedisSetAsyncCommands::sintercard, keys);
+	}
+
 	@Override
 	public Boolean sIsMember(byte @NonNull [] key, byte @NonNull [] value) {