本文整理了Java中org.bitcoinj.core.Block.readVarInt()方法的一些代码示例，展示了Block.readVarInt()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Block.readVarInt()方法的具体详情如下：
包路径：org.bitcoinj.core.Block
类名称：Block
方法名：readVarInt

Block.readVarInt介绍

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代码示例

代码示例来源：origin: cash.bitcoinj/bitcoinj-core

/**
 * Parse transactions from the block.
 * 
 * @param transactionsOffset Offset of the transactions within the block.
 * Useful for non-Bitcoin chains where the block header may not be a fixed
 * size.
 */
protected void parseTransactions(final int transactionsOffset) throws ProtocolException {
  cursor = transactionsOffset;
  optimalEncodingMessageSize = HEADER_SIZE;
  if (payload.length == cursor) {
    // This message is just a header, it has no transactions.
    transactionBytesValid = false;
    return;
  }
  int numTransactions = (int) readVarInt();
  optimalEncodingMessageSize += VarInt.sizeOf(numTransactions);
  transactions = new ArrayList<Transaction>(numTransactions);
  for (int i = 0; i < numTransactions; i++) {
    Transaction tx = new Transaction(params, payload, cursor, this, serializer, UNKNOWN_LENGTH);
    // Label the transaction as coming from the P2P network, so code that cares where we first saw it knows.
    tx.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    transactions.add(tx);
    cursor += tx.getMessageSize();
    optimalEncodingMessageSize += tx.getOptimalEncodingMessageSize();
  }
  transactionBytesValid = serializer.isParseRetainMode();
}

代码示例来源：origin: HashEngineering/dashj

/**
 * Parse transactions from the block.
 * 
 * @param transactionsOffset Offset of the transactions within the block.
 * Useful for non-Bitcoin chains where the block header may not be a fixed
 * size.
 */
protected void parseTransactions(final int transactionsOffset) throws ProtocolException {
  cursor = transactionsOffset;
  optimalEncodingMessageSize = HEADER_SIZE;
  if (payload.length == cursor) {
    // This message is just a header, it has no transactions.
    transactionBytesValid = false;
    return;
  }
  int numTransactions = (int) readVarInt();
  optimalEncodingMessageSize += VarInt.sizeOf(numTransactions);
  transactions = new ArrayList<Transaction>(numTransactions);
  for (int i = 0; i < numTransactions; i++) {
    Transaction tx = new Transaction(params, payload, cursor, this, serializer, UNKNOWN_LENGTH);
    // Label the transaction as coming from the P2P network, so code that cares where we first saw it knows.
    tx.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    transactions.add(tx);
    cursor += tx.getMessageSize();
    optimalEncodingMessageSize += tx.getOptimalEncodingMessageSize();
  }
  transactionBytesValid = serializer.isParseRetainMode();
}

代码示例来源：origin: fr.acinq/bitcoinj-core

/**
 * Parse transactions from the block.
 * 
 * @param transactionsOffset Offset of the transactions within the block.
 * Useful for non-Bitcoin chains where the block header may not be a fixed
 * size.
 */
protected void parseTransactions(final int transactionsOffset) throws ProtocolException {
  cursor = transactionsOffset;
  optimalEncodingMessageSize = HEADER_SIZE;
  if (payload.length == cursor) {
    // This message is just a header, it has no transactions.
    transactionBytesValid = false;
    return;
  }
  int numTransactions = (int) readVarInt();
  optimalEncodingMessageSize += VarInt.sizeOf(numTransactions);
  transactions = new ArrayList<>(numTransactions);
  for (int i = 0; i < numTransactions; i++) {
    Transaction tx = new Transaction(params, payload, cursor, this, serializer, UNKNOWN_LENGTH);
    // Label the transaction as coming from the P2P network, so code that cares where we first saw it knows.
    tx.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    transactions.add(tx);
    cursor += tx.getMessageSize();
    optimalEncodingMessageSize += tx.getOptimalEncodingMessageSize();
  }
  transactionBytesValid = serializer.isParseRetainMode();
}

代码示例来源：origin: greenaddress/GreenBits

/**
 * Parse transactions from the block.
 * 
 * @param transactionsOffset Offset of the transactions within the block.
 * Useful for non-Bitcoin chains where the block header may not be a fixed
 * size.
 */
protected void parseTransactions(final int transactionsOffset) throws ProtocolException {
  cursor = transactionsOffset;
  optimalEncodingMessageSize = HEADER_SIZE;
  if (payload.length == cursor) {
    // This message is just a header, it has no transactions.
    transactionBytesValid = false;
    return;
  }
  int numTransactions = (int) readVarInt();
  optimalEncodingMessageSize += VarInt.sizeOf(numTransactions);
  transactions = new ArrayList<>(numTransactions);
  for (int i = 0; i < numTransactions; i++) {
    Transaction tx = new Transaction(params, payload, cursor, this, serializer, UNKNOWN_LENGTH);
    // Label the transaction as coming from the P2P network, so code that cares where we first saw it knows.
    tx.getConfidence().setSource(TransactionConfidence.Source.NETWORK);
    transactions.add(tx);
    cursor += tx.getMessageSize();
    optimalEncodingMessageSize += tx.getOptimalEncodingMessageSize();
  }
  transactionBytesValid = serializer.isParseRetainMode();
}