IndexedPropertySupport.java 文件源码

public E getIndexedValue(int index)
throws IllegalAccessException, IllegalArgumentException, InvocationTargetException {
    if (!canIndexedRead()) {
        throw new IllegalAccessException();
    }

    Object validInstance = Beans.getInstanceOf(instance, indexedGetter.getDeclaringClass());

    return PropertySupport.cast(getElementType(), indexedGetter.invoke(validInstance, index));
}