Qortal/altcoinj
3
0
Fork 0
mirror of https://github.com/Qortal/altcoinj.git synced 2025-01-31 23:32:16 +00:00
Code Issues Projects Releases Wiki Activity

Transactions: Make some methods public and add a couple of accessor methods.

Browse Source
This commit is contained in:
Mike Hearn 2013-04-12 15:29:33 +02:00
parent 30eb1f8043
commit 8fa8a195c1
2 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
core/src/main/java/com/google/bitcoin/core/TransactionInput.java
View File

@ -337,7 +337,7 @@ public class TransactionInput extends ChildMessage implements Serializable {
*
* @return true if the disconnection took place, false if it was not connected.
*/
boolean disconnect() {
public boolean disconnect() {
if (outpoint.fromTx == null) return false;
TransactionOutput output = outpoint.fromTx.getOutput((int) outpoint.getIndex());
if (output.getSpentBy() == this) {
@ -375,4 +375,13 @@ public class TransactionInput extends ChildMessage implements Serializable {
int myIndex = parentTransaction.getInputs().indexOf(this);
sig.correctlySpends(parentTransaction, myIndex, pubKey, true);
}
/**
* Returns the connected output, assuming the input was connected with
* {@link TransactionInput#connect(TransactionOutput)} or variants at some point. If it wasn't connected, then
* this method returns null.
*/
public TransactionOutput getConnectedOutput() {
return getOutpoint().getConnectedOutput();
}
}

6
core/src/main/java/com/google/bitcoin/core/TransactionOutPoint.java
View File

@ -112,7 +112,7 @@ public class TransactionOutPoint extends ChildMessage implements Serializable {
* sides in memory, and they have been linked together, this returns a pointer to the connected output, or null
* if there is no such connection.
*/
TransactionOutput getConnectedOutput() {
public TransactionOutput getConnectedOutput() {
if (fromTx == null) return null;
return fromTx.getOutputs().get((int) index);
}
@ -139,7 +139,9 @@ public class TransactionOutPoint extends ChildMessage implements Serializable {
* @return an ECKey or null if the connected key cannot be found in the wallet.
*/
public ECKey getConnectedKey(Wallet wallet) throws ScriptException {
Script connectedScript = getConnectedOutput().getScriptPubKey();
TransactionOutput connectedOutput = getConnectedOutput();
checkState(connectedOutput != null, "Input is not connected in wallet so cannot retrieve connected key");
Script connectedScript = connectedOutput.getScriptPubKey();
if (connectedScript.isSentToAddress()) {
byte[] addressBytes = connectedScript.getPubKeyHash();
return wallet.findKeyFromPubHash(addressBytes);