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Transaction: clear a couple of static analysis warnings.

This commit is contained in:
Mike Hearn 2013-12-22 19:13:41 +01:00
parent c5665d68b5
commit 1f37350161

View File

@ -584,9 +584,9 @@ public class Transaction extends ChildMessage implements Serializable {
* A human readable version of the transaction useful for debugging. The format is not guaranteed to be stable.
* @param chain If provided, will be used to estimate lock times (if set). Can be null.
*/
public String toString(AbstractBlockChain chain) {
public String toString(@Nullable AbstractBlockChain chain) {
// Basic info about the tx.
StringBuffer s = new StringBuffer();
StringBuilder s = new StringBuilder();
s.append(String.format(" %s: %s%n", getHashAsString(), getConfidence()));
if (isTimeLocked()) {
String time;