@Override
public IConversionJobWithTargetUnspecified to(File target, IFileConsumer callback) {
return conversionJob.to(target, new FailureAwareFileConsumer(callback));
}
@Override
public IConversionJobWithTargetUnspecified to(IInputStreamConsumer callback) {
return conversionJob.to(new FailureAwareStreamConsumer(callback));
}