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Transaction: add alternatives for getConfidence()

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Mike Hearn
2015-03-01 22:04:01 +01:00
parent 7e9f0f47a2
commit d03b68a109
1 changed files with 23 additions and 5 deletions
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28
core/src/main/java/org/bitcoinj/core/Transaction.java
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@@ -116,7 +116,7 @@ public class Transaction extends ChildMessage implements Serializable {
private transient Sha256Hash hash;
// Data about how confirmed this tx is. Serialized, may be null.
private TransactionConfidence confidence;
@Nullable private TransactionConfidence confidence;
// Records a map of which blocks the transaction has appeared in (keys) to an index within that block (values).
// The "index" is not a real index, instead the values are only meaningful relative to each other. For example,
@@ -1120,15 +1120,33 @@ public class Transaction extends ChildMessage implements Serializable {
return outputs.get((int)index);
}
/** Returns the confidence object that is owned by this transaction object. */
public synchronized TransactionConfidence getConfidence() {
/**
* Returns the confidence object for this transaction from the {@link org.bitcoinj.core.TxConfidenceTable}
* referenced by the implicit {@link Context}.
*/
public TransactionConfidence getConfidence() {
return getConfidence(Context.get());
}
/**
* Returns the confidence object for this transaction from the {@link org.bitcoinj.core.TxConfidenceTable}
* referenced by the given {@link Context}.
*/
public TransactionConfidence getConfidence(Context context) {
return getConfidence(context.getConfidenceTable());
}
/**
* Returns the confidence object for this transaction from the {@link org.bitcoinj.core.TxConfidenceTable}
*/
public TransactionConfidence getConfidence(TxConfidenceTable table) {
if (confidence == null)
confidence = Context.get().getConfidenceTable().getOrCreate(getHash()) ;
confidence = table.getOrCreate(getHash()) ;
return confidence;
}
/** Check if the transaction has a known confidence */
public synchronized boolean hasConfidence() {
public boolean hasConfidence() {
return getConfidence().getConfidenceType() != TransactionConfidence.ConfidenceType.UNKNOWN;
}