private static final Function<RpcResult<? extends TransactionAware>, TransactionId> FUNCTION =
new Function<RpcResult<? extends TransactionAware>, TransactionId>() {
@Override
public TransactionId apply(RpcResult<? extends TransactionAware> input) {
private static final Function<RpcResult<? extends TransactionAware>, TransactionId> FUNCTION =
new Function<RpcResult<? extends TransactionAware>, TransactionId>() {
@Override
public TransactionId apply(RpcResult<? extends TransactionAware> input) {