与单独模板的接口和实现
我有一个带有几个实现类的Java接口。每个实现类都需要自己的关联（子）模板。在运行时，我将实现我的接口的对象的集合（列表）添加到我的st。我如何在适当的模板呈现的列表中将每个对象都有的每个对象？
示例代码：
public interface foo {...}
public class bar implements foo {...}
public class baz implements foo {...}
我想为接口FOO拥有一个顶级ST，每个混凝土/实现类都有其自己的ST，如下所示，
foo.st
bar.st
baz.st
我想通过list＆lt; foo＆gt;，包含bar和baz实例的混合物，并将foo st拨打调用适当的子网板（bar > baz ，取决于列表的每个元素的子类型）。
我想我可以创建一个map＆lt; string/ *模板名称 */，foo/ * bar或baz */＆gt;，但是感觉就像这样，我正在泄露我的事实'm在我的数据模型设计中使用StringTemplate。
有什么建议吗？
I have a Java interface with several implementing classes. Each implementation class needs its own associated (sub)template. At runtime I add a collection (List) of objects implementing my interface to my ST. How can I have each object in that list rendered by the appropriate template?
Example code:
public interface foo {...}
public class bar implements foo {...}
public class baz implements foo {...}
I would like to have a top-level ST for the interface foo, and each concrete/implementing class has its own ST as follows,
foo.st
bar.st
baz.st
I would like to pass a List<foo>, which contains a mix of bar and baz instances, to the foo ST and have the foo ST call the appropriate sub-template (bar or baz, depending on the subtype) for each element of the list.
I suppose I could create a Map<String /* template name */, foo /* either bar or baz */>, but it feels like by doing so I'm leaking the fact that I'm using StringTemplate into my data model design.
Any suggestions?
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