主表具有父类和子类的所有列。
The master table has all of the columns of the parent and all subclasses.
当没有任何实现存在时，调用失败返回给父类。
When no implementation is present, the call falls through to the parent class.
这种解构器必须在解除父类引用之前进行调用。
This destructor would have to be called specifically before unsetting the parent class reference.
向导包含了文件名与父类文件信息。
确保只有一行是父类方法调用。
Make sure that there is only one line that is a super method invocation.
mixin是那些由它们的父类参数化的类。
Mixins are classes that are parameterized by their parent class.
这个泛型类的每个应用都会继承一个不同的父类。
Each application of this generic class would extend a distinct parent class.
目的：如何继承类加载父类中的方法？
Objective c: how to inherit category methods loaded in a parent class?
我们已经见过几个父类和子类的例子了。
We've seen several examples of parent and child classes already.
如果不是，就把装入类的机会交给父类。
运行，直到它返回到父类，函数或网页。
是否还能把更多的方法从子类提升到通用的父类中？
Can I pull more methods from the child into the generic parent class?
一个对象适配器可以适配他的父类接口。
An object adapter can adapt the interface of its parent class.
因此，您需要获得功能的父类以检查单元。
Thus, you need to retrieve the parent of the capability to examine the unit.
在父类中建立一个内部类，这个内部类是个测试用例。
Make an inner class in the parent class, which is a test case.
Root是一个没有父类的特殊Path。
如果__ call失败，就调用父类方法，依此类推。
If __call fails, the parent class method is invoked, and so on.
一个子(或继承的)类只可以有一个父类(基类)。
A child (or derived) class can have one and only one parent (or base) class.
子类覆盖方法的访问级别不能比父类中方法严格。
You cannot allow less access than the access level of the superclass's method.
现在，我们可以以这个类为父类创建子类bean。
例如，我们可以将Scrollable的父类引用为类型T。
For example, we can refer to the parent class of Scrollable as type t.
我们描述一个父类，它的元素有一个基数等于一的属性。
We describe a parent class whose elements have a property with cardinality equal to one.
您可以引用首个类型作为它的父类，并将其他的作为起源。
One can refer to the first type as its parent and the others as progenitors.
在本场景中，可以在父类元素与子类元素之间创建一种关系。
In this scenario, a relationship can be established between these parent and child elements.
请记住，在UE4中，调用父类的函数的版本是非常重要的。
Remember in UE4 It's important to call the parent class 'version of method.
在图1中，版本1.4是下一个升级版本，版本2.3的父类。
In Figure 1, Version 1.4 is an ancestor of the next update, Version 2.3.
NoOp回调把对方法调用直接委派到这个方法在父类中的实现。
It delegates method invocations directly to the default implementations in the super class.
这些包中的类对象与相同的父包相关联。
Within those packages are class objects that are associated to the same parent package.
这些包中的类对象与相同的父包相关联。
Within those packages are class objects that are associated to the same parent package.
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