本文整理汇总了Java中com.google.bitcoin.script.ScriptChunk.isOpCode方法的典型用法代码示例。如果您正苦于以下问题：Java ScriptChunk.isOpCode方法的具体用法？Java ScriptChunk.isOpCode怎么用？Java ScriptChunk.isOpCode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.bitcoin.script.ScriptChunk的用法示例。
在下文中一共展示了ScriptChunk.isOpCode方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getBloomFilter
import com.google.bitcoin.script.ScriptChunk; //导入方法依赖的package包/类
/**
* Gets a bloom filter that contains all of the public keys from this wallet,
* and which will provide the given false-positive rate if it has size elements.
* Keep in mind that you will get 2 elements in the bloom filter for each key in the wallet.
*
* This is used to generate a BloomFilter which can be #{link BloomFilter.merge}d with another.
* It could also be used if you have a specific target for the filter's size.
*
* See the docs for {@link BloomFilter(int, double)} for a brief explanation of anonymity when using bloom filters.
*/
@Override
public BloomFilter getBloomFilter(int size, double falsePositiveRate, long nTweak) {
BloomFilter filter = new BloomFilter(size, falsePositiveRate, nTweak);
lock.lock();
try {
for (ECKey key : keychain) {
filter.insert(key.getPubKey());
filter.insert(key.getPubKeyHash());
}
for (Script script : watchedScripts) {
for (ScriptChunk chunk : script.getChunks()) {
// Only add long (at least 64 bit) data to the bloom filter.
// If any long constants become popular in scripts, we will need logic
// here to exclude them.
if (!chunk.isOpCode() && chunk.data.length >= MINIMUM_BLOOM_DATA_LENGTH) {
filter.insert(chunk.data);
}
}
}
} finally {
lock.unlock();
}
for (Transaction tx : getTransactions(false)) {
for (int i = 0; i < tx.getOutputs().size(); i++) {
TransactionOutput out = tx.getOutputs().get(i);
try {
if (isTxOutputBloomFilterable(out)) {
TransactionOutPoint outPoint = new TransactionOutPoint(params, i, tx);
filter.insert(outPoint.bitcoinSerialize());
}
} catch (ScriptException e) {
throw new RuntimeException(e); // If it is ours, we parsed the script correctly, so this shouldn't happen
}
}
}
return filter;
}