code: public static FastMoney of(NumberValue numberBinding, CurrencyUnit currency) {
          return new FastMoney(numberBinding, currency, false);
      }
docs: Static factory method for creating a new instance of {@link FastMoney}.
  
  @param currency      The target currency, not null.
  @param numberBinding The numeric part, not null.
  @return A new instance of {@link FastMoney}.