this was an interview question posed to me..I vaguely answered it uses Java reflections..but I was not sure. how does that work?
this was an interview question posed to me..I vaguely answered it uses Java reflections..but
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this was an interview question posed to me..I vaguely answered it uses Java reflections..but I was not sure. how does that work?
The key to your question is almost certainly
java.lang.reflect.AccessibleObject, which allows the debugger to turn off the access control checks and poke around. Spring uses the same mechanism to get access to the variables for dependency injection.