Java 反射 : Get Classes but not SubTypes

Question

我正在从 org.reflections:reflections:0.9.5 升级到版本 0.9.9。我正在使用:

Reflections reflectionPaths = new Reflections("resources", new TypeAnnotationsScanner());
Set<Class<?>> rootResourceClasses = reflectionPaths.getTypesAnnotatedWith(Path.class);

这让我得到了 resources 包中的所有类，并带有 @Path 注释。由于库已更新，顶行需要额外的 new SubTypesScanner() 才能运行代码。但是，我不希望返回子类型。

我如何使用这个新版本的库来仅拉回非子类型的类和接口(interface)？

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如果我不包含 SubTypesScanner，我会得到这个异常

org.reflections.ReflectionsException: Scanner SubTypesScanner was not configured
    at org.reflections.Store.get(Store.java:58)
    at org.reflections.Store.get(Store.java:70)
    at org.reflections.Store.getAll(Store.java:97)
    at org.reflections.Reflections.getAllAnnotated(Reflections.java:423)
    at org.reflections.Reflections.getTypesAnnotatedWith(Reflections.java:384)
    at org.reflections.Reflections.getTypesAnnotatedWith(Reflections.java:370)

Answer 1

我相信你使用这个注释“javax.ws.rs.Path”。请试试这个:-

Reflections reflectionPaths = new Reflections("resources", new TypeAnnotationsScanner());
Set<Class<?>> rootResourceClasses = reflectionPaths.getTypesAnnotatedWith(Path.class, true);