Constructor.java 文件源码

@Override
void handleParameterNumberMismatch(int resultLength, int numParameters) {
    Class<?> declaringClass = getDeclaringClass();
    if (declaringClass.isEnum() ||
        declaringClass.isAnonymousClass() ||
        declaringClass.isLocalClass() )
        return ; // Can't do reliable parameter counting
    else {
        if (!declaringClass.isMemberClass() || // top-level
            // Check for the enclosing instance parameter for
            // non-static member classes
            (declaringClass.isMemberClass() &&
             ((declaringClass.getModifiers() & Modifier.STATIC) == 0)  &&
             resultLength + 1 != numParameters) ) {
            throw new AnnotationFormatError(
                      "Parameter annotations don't match number of parameters");
        }
    }
}