api/java/src/main/java/com/navercorp/redis/cluster/RedisClusterClient.java
public void del(final String... keys) {
        final byte[][] bkeys = new byte[keys.length][];
        for (int i = 0; i < keys.length; i++) {
            bkeys[i] = SafeEncoder.encode(keys[i]);
        }
        del(bkeys);
    }
public void del(final String... keys) {
        final byte[][] bkeys = new byte[keys.length][];
        for (int i = 0; i < keys.length; i++) {
            bkeys[i] = SafeEncoder.encode(keys[i]);
        }
        del(bkeys);
    }
Del.

@param keys the keys