本文整理了Java中org.bitcoinj.core.Block.hasTransactions()方法的一些代码示例，展示了Block.hasTransactions()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.hasTransactions()方法的具体详情如下：
包路径：org.bitcoinj.core.Block
类名称：Block
方法名：hasTransactions

Block.hasTransactions介绍

[英]Return whether this block contains any transactions.
[中]返回此块是否包含任何事务。

代码示例

代码示例来源：origin: fr.acinq/bitcoinj-core

@Override
protected void parse() throws ProtocolException {
  long numHeaders = readVarInt();
  if (numHeaders > MAX_HEADERS)
    throw new ProtocolException("Too many headers: got " + numHeaders + " which is larger than " +
                   MAX_HEADERS);
  blockHeaders = new ArrayList<>();
  final BitcoinSerializer serializer = this.params.getSerializer(true);
  for (int i = 0; i < numHeaders; ++i) {
    final Block newBlockHeader = serializer.makeBlock(payload, cursor, UNKNOWN_LENGTH);
    if (newBlockHeader.hasTransactions()) {
      throw new ProtocolException("Block header does not end with a null byte");
    }
    cursor += newBlockHeader.optimalEncodingMessageSize;
    blockHeaders.add(newBlockHeader);
  }
  if (length == UNKNOWN_LENGTH) {
    length = cursor - offset;
  }
  if (log.isDebugEnabled()) {
    for (int i = 0; i < numHeaders; ++i) {
      log.debug(this.blockHeaders.get(i).toString());
    }
  }
}

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

@Override
protected void parse() throws ProtocolException {
  long numHeaders = readVarInt();
  if (numHeaders > MAX_HEADERS)
    throw new ProtocolException("Too many headers: got " + numHeaders + " which is larger than " +
                   MAX_HEADERS);
  blockHeaders = new ArrayList<Block>();
  final BitcoinSerializer serializer = this.params.getSerializer(true);
  for (int i = 0; i < numHeaders; ++i) {
    final Block newBlockHeader = serializer.makeBlock(payload, cursor, UNKNOWN_LENGTH);
    if (newBlockHeader.hasTransactions()) {
      throw new ProtocolException("Block header does not end with a null byte");
    }
    cursor += newBlockHeader.optimalEncodingMessageSize;
    blockHeaders.add(newBlockHeader);
  }
  if (length == UNKNOWN_LENGTH) {
    length = cursor - offset;
  }
  if (log.isDebugEnabled()) {
    for (int i = 0; i < numHeaders; ++i) {
      log.debug(this.blockHeaders.get(i).toString());
    }
  }
}

代码示例来源：origin: greenaddress/GreenBits

@Override
protected void parse() throws ProtocolException {
  long numHeaders = readVarInt();
  if (numHeaders > MAX_HEADERS)
    throw new ProtocolException("Too many headers: got " + numHeaders + " which is larger than " +
                   MAX_HEADERS);
  blockHeaders = new ArrayList<>();
  final BitcoinSerializer serializer = this.params.getSerializer(true);
  for (int i = 0; i < numHeaders; ++i) {
    final Block newBlockHeader = serializer.makeBlock(payload, cursor, UNKNOWN_LENGTH);
    if (newBlockHeader.hasTransactions()) {
      throw new ProtocolException("Block header does not end with a null byte");
    }
    cursor += newBlockHeader.optimalEncodingMessageSize;
    blockHeaders.add(newBlockHeader);
  }
  if (length == UNKNOWN_LENGTH) {
    length = cursor - offset;
  }
  if (log.isDebugEnabled()) {
    for (int i = 0; i < numHeaders; ++i) {
      log.debug(this.blockHeaders.get(i).toString());
    }
  }
}

代码示例来源：origin: HashEngineering/dashj

@Override
protected void parse() throws ProtocolException {
  long numHeaders = readVarInt();
  if (numHeaders > MAX_HEADERS)
    throw new ProtocolException("Too many headers: got " + numHeaders + " which is larger than " +
                   MAX_HEADERS);
  blockHeaders = new ArrayList<Block>();
  final BitcoinSerializer serializer = this.params.getSerializer(true);
  for (int i = 0; i < numHeaders; ++i) {
    final Block newBlockHeader = serializer.makeBlock(payload, cursor, UNKNOWN_LENGTH);
    if (newBlockHeader.hasTransactions()) {
      throw new ProtocolException("Block header does not end with a null byte");
    }
    cursor += newBlockHeader.optimalEncodingMessageSize;
    blockHeaders.add(newBlockHeader);
  }
  if (length == UNKNOWN_LENGTH) {
    length = cursor - offset;
  }
  if (log.isDebugEnabled()) {
    for (int i = 0; i < numHeaders; ++i) {
      log.debug(this.blockHeaders.get(i).toString());
    }
  }
}