byte[][] rawKeys(K key, K otherKey) {
        final byte[][] rawKeys = new byte[2][];

        rawKeys[0] = rawKey(key);
        rawKeys[1] = rawKey(key);
        return rawKeys;
    }
byte[][] rawKeys(K key, K otherKey) {
        final byte[][] rawKeys = new byte[2][];

        rawKeys[0] = rawKey(key);
        rawKeys[1] = rawKey(key);
        return rawKeys;
    }
byte [ ] [ ] rawKeys ( K key , K otherKey ) { final byte [ ] [ ] rawKeys = new byte [ 2 ] [ ] ; rawKeys [ 0 ] = rawKey ( key ) ; rawKeys [ 1 ] = rawKey ( key ) ; return rawKeys ; }
Raw keys.

@param key      the key
@param otherKey the other key
@return the byte[][]
Raw keys .