// ValidUntilTime
int minutes = 30;
long expiry = new Date().getTime() + 1000 * 60 * minutes;
Date validUntil = new Date( expiry );
ValidUntilTime validTime = new ValidUntilTime( validUntil );
fixIOI.set( validTime );
//Currency
Currency currency = new Currency( "USD" );
fixIOI.set( currency );