Reflection API · interview question
What must you check after invoking a method using Method.invoke() to handle its return value correctly?
Multiple choiceMediumchapter-16-curatedpremiumreflection-apimethod-invoke
Object result = method.invoke(instance);
if (result instanceof String) {
String value = (String) result;
}Answer and explanation
Correct answer
C. The method's return type.
Why
After invoking a method, you should verify its return type to correctly handle or cast the returned object, ensuring it matches expected types to prevent ClassCastException.
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