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Peer: allow setting the includeMempool flag

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This commit is contained in:
Mike Hearn 2015-07-09 00:35:58 +02:00
parent 748f7a53e0
commit 95bfa40630
1 changed files with 15 additions and 2 deletions
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17
core/src/main/java/org/bitcoinj/core/Peer.java
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@ -1637,6 +1637,20 @@ public class Peer extends PeerSocketHandler {
* @throws ProtocolException if this peer doesn't support the protocol.
*/
public ListenableFuture<UTXOsMessage> getUTXOs(List<TransactionOutPoint> outPoints) {
return getUTXOs(outPoints, true);
}
/**
* Sends a query to the remote peer asking for the unspent transaction outputs (UTXOs) for the given outpoints.
* The result should be treated only as a hint: it's possible for the returned outputs to be fictional and not
* exist in any transaction, and it's possible for them to be spent the moment after the query returns.
* <b>Most peers do not support this request. You will need to connect to Bitcoin XT peers if you want
* this to work.</b>
*
* @param includeMempool If true (the default) the results take into account the contents of the memory pool too.
* @throws ProtocolException if this peer doesn't support the protocol.
*/
public ListenableFuture<UTXOsMessage> getUTXOs(List<TransactionOutPoint> outPoints, boolean includeMempool) {
lock.lock();
try {
VersionMessage peerVer = getPeerVersionMessage();
@ -1649,12 +1663,11 @@ public class Peer extends PeerSocketHandler {
if (getutxoFutures == null)
getutxoFutures = new LinkedList<SettableFuture<UTXOsMessage>>();
getutxoFutures.add(future);
sendMessage(new GetUTXOsMessage(params, outPoints, true));
sendMessage(new GetUTXOsMessage(params, outPoints, includeMempool));
return future;
} finally {
lock.unlock();
}
}
/**