释义 |
child class短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 子类 A child class that extends an abstract class must implement all abstract methods in its parent or itself be declared abstract. 继承抽象类的子类必须实现在其父类或自身中声明为抽象的所有抽象方法。 ibm The problem is that the reference would be incorrect if the class was extended and the call was made from the new child class. 问题在于,如果类进行了扩展并且调用来自新的子类,那么解析将是错误的。 ibm Connect the classes: Click on Generalization on the palette, and then drag from the child class to the parent class. 连接这个类:单击调色板上的 Generalization,然后从子类拖到父类。 ibm It is a direct child class of Baseslider. 它是 Baseslider的直接子类。 ibm Joined table: Optional The child class is mapped to a table that has a foreign key relationship to the table to which the parent is mapped. 联合表:可选将子类映射到与父类映射到的表具有外键关系的表。 ibm Super class mapping support; attribute to column mapping defined in a super class should be available for its child class. 超类映射支持;超类中定义的属性到列的映射应该可用于它的子类。 ibm You must subclass that is, create a class that extends it and create an instance of the child class. 必须创建子类即,创建继承它的类,并创建该子类的实例。 ibm A child class must provide an implementation for each method. 子类必须提供每个方法的实现。 ibm |