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Editorial Team
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Asked: 2026-05-15T18:36:59+00:00

We’re looking at switching to Spring 3.0 and running into problems with the intersection

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We’re looking at switching to Spring 3.0 and running into problems with the intersection of Spring 3.0, EasyMock, and Java Generics.

In one place, we’re mocking a Spring 3.0 AbstractBeanFactory, specifically this method:

public Class<?> getType(String name) throws NoSuchBeanDefinitionException { ... }

Under earlier versions of Spring, this returns a non-generic and all was well. With the generic, however, we run into trouble with this:

expect(mockBeanFactory.getType(CLASS_NAME)).andReturn(SOME_CLASS);

Because getType returns Class<?>, andReturn requires Class<?> as a parameter, which simply doesn’t work properly.

Is there a known workaround to this?

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1 Answer

  1. Editorial Team

    I’ve run into a problem like this before, with Mockito. I’m not sure why it happens yet. You can cast the expect(..) argument to the non-generic Class type, ala

    expect((Class) mockBeanFactory.getType(CLASS_NAME)).andReturn(SOME_CLASS);

    Then you’ll just have a warning, which you can suppress if you want. Not a very elegant solution; I’m going to spend a few more minutes looking at it.

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