public void fireWalletBusyChange(boolean newWalletIsBusy){
  for (Iterator<WalletBusyListener> it=walletBusyListeners.iterator(); it.hasNext(); ) {
    WalletBusyListener walletBusyListener=it.next();
    walletBusyListener.walletBusyChange(newWalletIsBusy);
  }
}

public void fireWalletBusyChange ( boolean newWalletIsBusy ) { for ( Iterator < WalletBusyListener > it = walletBusyListeners . iterator ( ) ; it . hasNext ( ) ; ) { WalletBusyListener walletBusyListener = it . next ( ) ; walletBusyListener . walletBusyChange ( newWalletIsBusy ) ; } }
fire that a wallet has changed its busy state .
