Java Code Examples for org.ethereum.util.RLP#encodeList()

The following examples show how to use org.ethereum.util.RLP#encodeList() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: Transaction.java From ethereumj with MIT License

6 votes

/**
   *  For signatures you have to keep also
   *  RLP of the transaction without any signature data
   */
  public byte[] getEncodedRaw() {

      if (!parsed) rlpParse();
      if (rlpRaw != null) return rlpRaw;

      // parse null as 0 for nonce
      byte[] nonce = null;
      if ( this.nonce == null || this.nonce.length == 1 && this.nonce[0] == 0){
          nonce 				= RLP.encodeElement(null);
      } else {
          nonce 				= RLP.encodeElement(this.nonce);
      }
      byte[] gasPrice 			= RLP.encodeElement(this.gasPrice);
      byte[] gasLimit 			= RLP.encodeElement(this.gasLimit);
      byte[] receiveAddress 		= RLP.encodeElement(this.receiveAddress);
      byte[] value 				= RLP.encodeElement(this.value);
      byte[] data 				= RLP.encodeElement(this.data);

this.rlpRaw = RLP.encodeList(nonce, gasPrice, gasLimit, receiveAddress,
		value, data);
      return rlpRaw;
  }

Example 2

Source File: ContractDetails.java From ethereumj with MIT License

6 votes

public byte[] getEncoded() {

		if (rlpEncoded == null) {

			int size = storageKeys == null ? 0 : storageKeys.size();

			byte[][] keys = new byte[size][];
			byte[][] values = new byte[size][];

			for (int i = 0; i < size; ++i) {
				DataWord key = storageKeys.get(i);
				keys[i] = RLP.encodeElement(key.getData());
			}
			for (int i = 0; i < size; ++i) {
				DataWord value = storageValues.get(i);
				values[i] = RLP.encodeElement(value.getNoLeadZeroesData());
			}

			byte[] rlpKeysList = RLP.encodeList(keys);
			byte[] rlpValuesList = RLP.encodeList(values);
			byte[] rlpCode = RLP.encodeElement(code);

			this.rlpEncoded = RLP.encodeList(rlpKeysList, rlpValuesList, rlpCode);
		}
		return rlpEncoded;
	}

Example 3

Source File: Transaction.java From wkcwallet-java with Apache License 2.0

6 votes

public byte[] getEncodedRaw() {
    if(!this.parsed) {
        this.rlpParse();
    }

    if(this.rlpRaw != null) {
        return this.rlpRaw;
    } else {
        byte[] nonce = null;
        if(this.nonce != null && (this.nonce.length != 1 || this.nonce[0] != 0)) {
            nonce = RLP.encodeElement(this.nonce);
        } else {
            nonce = RLP.encodeElement((byte[])null);
        }

        byte[] gasPrice = RLP.encodeElement(this.gasPrice);
        byte[] gasLimit = RLP.encodeElement(this.gasLimit);
        byte[] receiveAddress = RLP.encodeElement(this.receiveAddress);
        byte[] value = RLP.encodeElement(this.value);
        byte[] data = RLP.encodeElement(this.data);
        this.rlpRaw = RLP.encodeList(new byte[][]{nonce, gasPrice, gasLimit, receiveAddress, value, data});
        return this.rlpRaw;
    }
}

Example 4

Source File: GetBlocksMessage.java From ethereumj with MIT License

5 votes

private void encode() {
	List<byte[]> encodedElements = new ArrayList<>();
	encodedElements.add(RLP.encodeByte(GET_BLOCKS.asByte()));
	for (byte[] hash : blockHashes)
		encodedElements.add(RLP.encodeElement(hash));
	byte[][] encodedElementArray = encodedElements
			.toArray(new byte[encodedElements.size()][]);
	this.encoded = RLP.encodeList(encodedElementArray);
}

Example 5

Source File: Block.java From ethereumj with MIT License

5 votes

public byte[] getEncodedWithoutNonce() {
	if (!parsed) parseRLP();
	byte[] header = this.header.getEncodedWithoutNonce();
       byte[] transactions = RLP.encodeList();
       byte[] uncles = RLP.encodeList();
       
       return RLP.encodeList(header, transactions, uncles);
}

Example 6

Source File: PeersMessage.java From ethereumj with MIT License

5 votes

private void encode() {
	byte[][] encodedByteArrays = new byte[this.peers.size() + 1][];
	encodedByteArrays[0] = RLP.encodeByte(this.getCommand().asByte());
	List<Peer> peerList = new ArrayList<>(this.peers);
	for (int i = 0; i < peerList.size(); i++) {
		encodedByteArrays[i + 1] = peerList.get(i).getEncoded();
	}
	this.encoded = RLP.encodeList(encodedByteArrays);
}

Example 7

Source File: TransactionsMessage.java From ethereumj with MIT License

5 votes

private void encode() {
  	List<byte[]> encodedElements = new ArrayList<>();
  	encodedElements.add(RLP.encodeByte(TRANSACTIONS.asByte()));
  	for (Transaction tx : transactions)
          encodedElements.add(tx.getEncoded());
byte[][] encodedElementArray = encodedElements
		.toArray(new byte[encodedElements.size()][]);
      this.encoded = RLP.encodeList(encodedElementArray);
  }

Example 8

Source File: BlocksMessage.java From ethereumj with MIT License

5 votes

private void encode() {

        List<byte[]> encodedElements = new Vector<>();
        encodedElements.add(RLP.encodeByte(BLOCKS.asByte()));

        for (Block block : blocks){
            encodedElements.add(block.getEncoded());
        }

        byte[][] encodedElementArray = encodedElements
                .toArray(new byte[encodedElements.size()][]);

        this.encoded = RLP.encodeList(encodedElementArray);
    }

Example 9

Source File: Transaction.java From ethereumj with MIT License

5 votes

public byte[] getEncoded() {

        if(rlpEncoded != null) return rlpEncoded;

        // parse null as 0 for nonce
        byte[] nonce = null;
        if (this.nonce == null || this.nonce.length == 1 && this.nonce[0] == 0){
            nonce 				= RLP.encodeElement(null);
        } else {
            nonce 				= RLP.encodeElement(this.nonce);
        }
        byte[] gasPrice 			= RLP.encodeElement(this.gasPrice);
        byte[] gasLimit 			= RLP.encodeElement(this.gasLimit);
        byte[] receiveAddress 		= RLP.encodeElement(this.receiveAddress);
        byte[] value 				= RLP.encodeElement(this.value);
        byte[] data 				= RLP.encodeElement(this.data);

        byte[] v, r, s;
        
        if(signature != null) {
            v = RLP.encodeByte( signature.v );
            r = RLP.encodeElement(BigIntegers.asUnsignedByteArray(signature.r));
            s = RLP.encodeElement(BigIntegers.asUnsignedByteArray(signature.s));
        } else {
        	v = RLP.encodeElement(new byte[0]);
        	r = RLP.encodeElement(new byte[0]);
        	s = RLP.encodeElement(new byte[0]);
        }

		this.rlpEncoded = RLP.encodeList(nonce, gasPrice, gasLimit,
				receiveAddress, value, data, v, r, s);
        return rlpEncoded;
    }

Example 10

Source File: BlockHashesMessage.java From ethereumj with MIT License

5 votes

private void encode() {
	List<byte[]> encodedElements = new ArrayList<>();
	encodedElements.add(RLP.encodeByte(BLOCK_HASHES.asByte()));
	for (byte[] blockHash : blockHashes)
		encodedElements.add(RLP.encodeElement(blockHash));
	byte[][] encodedElementArray = encodedElements
			.toArray(new byte[encodedElements.size()][]);
	this.encoded = RLP.encodeList(encodedElementArray);
}

Example 11

Source File: StatusMessage.java From ethereumj with MIT License

5 votes

private void encode() {
    byte[] command			= RLP.encodeByte(STATUS.asByte());
    byte[] protocolVersion	= RLP.encodeByte(this.protocolVersion);
    byte[] networkId		= RLP.encodeByte(this.networkId);
    byte[] totalDifficulty	= RLP.encodeElement(this.totalDifficulty);
    byte[] bestHash			= RLP.encodeElement(this.bestHash);
    byte[] genesisHash		= RLP.encodeElement(this.genesisHash);

    this.encoded = RLP.encodeList(command, protocolVersion, networkId,
            totalDifficulty, bestHash, genesisHash);
}

Example 12

Source File: JournalSource.java From nuls-v2 with MIT License

5 votes

public byte[] serialize() {
    byte[][] insertedBytes = new byte[insertedKeys.size()][];
    for (int i = 0; i < insertedBytes.length; i++) {
        insertedBytes[i] = RLP.encodeElement(insertedKeys.get(i));
    }
    byte[][] deletedBytes = new byte[deletedKeys.size()][];
    for (int i = 0; i < deletedBytes.length; i++) {
        deletedBytes[i] = RLP.encodeElement(deletedKeys.get(i));
    }
    return RLP.encodeList(RLP.encodeElement(updateHash),
            RLP.encodeList(insertedBytes), RLP.encodeList(deletedBytes));
}

Example 13

Source File: Block.java From nuls with MIT License

5 votes

public byte[] getEncoded() {
    if (rlpEncoded == null) {
        byte[] header = this.header.getEncoded();

        List<byte[]> block = getBodyElements();
        block.add(0, header);
        byte[][] elements = block.toArray(new byte[block.size()][]);

        this.rlpEncoded = RLP.encodeList(elements);
    }
    return rlpEncoded;
}

Example 14

Source File: JournalSource.java From nuls with MIT License

5 votes

public byte[] serialize() {
    byte[][] insertedBytes = new byte[insertedKeys.size()][];
    for (int i = 0; i < insertedBytes.length; i++) {
        insertedBytes[i] = RLP.encodeElement(insertedKeys.get(i));
    }
    byte[][] deletedBytes = new byte[deletedKeys.size()][];
    for (int i = 0; i < deletedBytes.length; i++) {
        deletedBytes[i] = RLP.encodeElement(deletedKeys.get(i));
    }
    return RLP.encodeList(RLP.encodeElement(updateHash),
            RLP.encodeList(insertedBytes), RLP.encodeList(deletedBytes));
}

Example 15

Source File: Transaction.java From wkcwallet-java with Apache License 2.0

5 votes

public byte[] getEncoded() {
    if(this.rlpEncoded != null) {
        return this.rlpEncoded;
    } else {
        byte[] nonce = null;
        if(this.nonce != null && (this.nonce.length != 1 || this.nonce[0] != 0)) {
            nonce = RLP.encodeElement(this.nonce);
        } else {
            nonce = RLP.encodeElement((byte[])null);
        }

        byte[] gasPrice = RLP.encodeElement(this.gasPrice);
        byte[] gasLimit = RLP.encodeElement(this.gasLimit);
        byte[] receiveAddress = RLP.encodeElement(this.receiveAddress);
        byte[] value = RLP.encodeElement(this.value);
        byte[] data = RLP.encodeElement(this.data);
        byte[] v;
        byte[] r;
        byte[] s;
        if(this.signature != null) {
            v = RLP.encodeByte(this.signature.v);
            r = RLP.encodeElement(BigIntegers.asUnsignedByteArray(this.signature.r));
            s = RLP.encodeElement(BigIntegers.asUnsignedByteArray(this.signature.s));
        } else {
            v = RLP.encodeElement(ByteUtil.EMPTY_BYTE_ARRAY);
            r = RLP.encodeElement(ByteUtil.EMPTY_BYTE_ARRAY);
            s = RLP.encodeElement(ByteUtil.EMPTY_BYTE_ARRAY);
        }

        this.rlpEncoded = RLP.encodeList(new byte[][]{nonce, gasPrice, gasLimit, receiveAddress, value, data, v, r, s});
        this.hash = this.getHash();
        return this.rlpEncoded;
    }
}

Example 16

Source File: AccountState.java From nuls-v2 with MIT License

5 votes

public byte[] getEncoded() {
    if (rlpEncoded == null) {
        byte[] nonce = RLP.encodeBigInteger(this.nonce);
        byte[] balance = RLP.encodeBigInteger(this.balance);
        byte[] stateRoot = RLP.encodeElement(this.stateRoot);
        byte[] codeHash = RLP.encodeElement(this.codeHash);
        byte[] owner = RLP.encodeElement(this.owner);
        this.rlpEncoded = RLP.encodeList(nonce, balance, stateRoot, codeHash, owner);
    }
    return rlpEncoded;
}

Example 17

Source File: BlockHeader.java From nuls-v2 with MIT License

4 votes

public byte[] getEncoded(boolean withNonce) {
    byte[] parentHash = RLP.encodeElement(this.parentHash);
    byte[] hash = RLP.encodeElement(this.hash);
    byte[] number = RLP.encodeBigInteger(BigInteger.valueOf(this.number));
    return RLP.encodeList(parentHash, hash, number);
}

Example 18

Source File: BlockHeader.java From nuls with MIT License

4 votes

public byte[] getEncoded(boolean withNonce) {
    byte[] parentHash = RLP.encodeElement(this.parentHash);
    byte[] hash = RLP.encodeElement(this.hash);
    byte[] number = RLP.encodeBigInteger(BigInteger.valueOf(this.number));
    return RLP.encodeList(parentHash, hash, number);
}

Example 19

Source File: GetBlockHashesMessage.java From ethereumj with MIT License

4 votes

private void encode() {
	byte[] command = RLP.encodeByte(GET_BLOCK_HASHES.asByte());
	byte[] hash = RLP.encodeElement(this.bestHash);
	byte[] maxBlocks = RLP.encodeInt(this.maxBlocks);
	this.encoded = RLP.encodeList(command, hash, maxBlocks);
}

Example 20

Source File: TransactionReceipt.java From ethereumj with MIT License

3 votes

public byte[] getEncoded() {

        if(rlpEncoded != null) return rlpEncoded;

        byte[] transactionEl   = transaction.getEncoded();
        byte[] postTxStateEl   = RLP.encodeElement(this.postTxState);
        byte[] cumulativeGasEl = RLP.encodeElement(this.cumulativeGas);

        rlpEncoded = RLP.encodeList(transactionEl, postTxStateEl, cumulativeGasEl);

        return rlpEncoded;
    }