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Add JavaDocs for TransactionConfidence.Listener.Reason

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Mike Hearn 2013-06-21 12:37:11 +02:00
parent a28cb5c59a
commit dd83d55df4
1 changed files with 17 additions and 0 deletions
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17
core/src/main/java/com/google/bitcoin/core/TransactionConfidence.java
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@ -161,8 +161,25 @@ public class TransactionConfidence implements Serializable {
public interface Listener {
/** An enum that describes why a transaction confidence listener is being invoked (i.e. the class of change). */
public enum ChangeReason {
/**
* Occurs when the type returned by {@link com.google.bitcoin.core.TransactionConfidence#getConfidenceType()}
* has changed. For example, if a PENDING transaction changes to BUILDING or DEAD, then this reason will
* be given. It's a high level summary.
*/
TYPE,
/**
* Occurs when a transaction that is in the best known block chain gets buried by another block. If you're
* waiting for a certain number of confirmations, this is the reason to watch out for.
*/
DEPTH,
/**
* Occurs when a pending transaction (not in the chain) was announced by another connected peers. By
* watching the number of peers that announced a transaction go up, you can see whether it's being
* accepted by the network or not. If all your peers announce, it's a pretty good bet the transaction
* is considered relayable and has thus reached the miners.
*/
SEEN_PEERS,
}
public void onConfidenceChanged(Transaction tx, ChangeReason reason);