@Override
public void decode(byte[] rlpCode) {
RLPList data = RLP.decode2(rlpCode);
RLPList rlpList = (RLPList) data.get(0);
RLPList keys = (RLPList) rlpList.get(0);
RLPList values = (RLPList) rlpList.get(1);
RLPElement code = rlpList.get(2);
for (int i = 0; i < keys.size(); ++i) {
RLPItem key = (RLPItem) keys.get(i);
RLPItem value = (RLPItem) values.get(i);
storage.put(new DataWord(key.getRLPData()), new DataWord(value.getRLPData()));
}
this.code = (code.getRLPData() == null) ? ByteUtil.EMPTY_BYTE_ARRAY : code.getRLPData();
}
public static String rlpDecodeString(RLPElement elem) {
byte[] b = elem.getRLPData();
if (b == null) return null;
return new String(b);
}
public static int rlpDecodeInt(RLPElement elem) {
byte[] b = elem.getRLPData();
if (b == null) return 0;
return ByteUtil.byteArrayToInt(b);
}