code: @Override
  	public <R> R requiresNew(final SQLSupplier<R> supplier) {
  		return transactionManager.requiresNew(supplier);
  	}
docs: {@inheritDoc}
  
  @see jp.co.future.uroborosql.tx.TransactionManager#requiresNew(jp.co.future.uroborosql.tx.SQLSupplier)