2624b90906
Prior to this change, AABPP#determineRequiredStatus never checked the return value of ReflectionUtils#findMethod when searching for a '#required' attribute. This call returns null for annotations such as @Inject, @Value and @Resource, and subsequently causes a NullPointerException to be thrown when ReflectionUtils#invokeMethod is called. The NPE is caught immediately and #determineRequiredStatus returns defaulting to true, but this this approach is inefficient. It is also problematic for users who have set breakpoints on NPE -- they end up debugging into Spring internals, which is a false positive. This commit checks the return value of of ReflectionUtils#findMethod, and in the case of null, eagerly returns true. There is no change to external behavior, simply a more efficient and debugging-friendly implementation. Existing test cases already cover this change, given that it is purely a refactoring. Issue: SPR-9316
Spring Framework
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