在方法调用中，我试用了与字段接入相同的三种接入变量，并增加了使用无参数方法变量，而不是在方法调用中传递和返回一个值。

For method calls, I tried the same three access variations as for field access, with the added variable of using no-argument methods versus passing and returning a value on the method calls.

youdao

对于带有少数几个构造方法参数的类，或者如果您正创建同一个类的多个方法，这是可行的，但是对于构造方法具有大量参数的类来说，很快就会变得杂乱无章。

For classes with few constructor arguments or if you are creating many objects of the same class, this is viable but soon becomes untidy for classes whose constructors have lots of arguments.

youdao

连接工厂的构造器是无参数的，因此工厂有变异方法可以被调用，以控制工厂将提供的连接的特性。

The connection factory's constructor is parameterless, so the factory has mutator methods that can be invoked to control the properties of the connection the factory will supply.

youdao