@Override
public boolean matches(Method method, Class<?> targetClass, boolean beanHasIntroductions) {
checkReadyToMatch();
Method targetMethod = AopUtils.getMostSpecificMethod(method, targetClass);
ShadowMatch shadowMatch = getShadowMatch(targetMethod, method);
// Special handling for this, target, @this, @target, @annotation
// in Spring - we can optimize since we know we have exactly this class,
// and there will never be matching subclass at runtime.
if (shadowMatch.alwaysMatches()) {
return true;
} else if (shadowMatch.neverMatches()) {
return false;
} else {
// the maybe case
if (beanHasIntroductions) {
return true;
}
// A match test returned maybe - if there are any subtype sensitive variables
// involved in the test (this, target, at_this, at_target, at_annotation) then
// we say this is not a match as in Spring there will never be a different
// runtime subtype.
RuntimeTestWalker walker = getRuntimeTestWalker(shadowMatch);
return (!walker.testsSubtypeSensitiveVars()
|| walker.testTargetInstanceOfResidue(targetClass));
}
}