child class 子类别(或称为 derived class, subtype) 子类class 类别 类class body 类别本体 类体 ?class declaration 类别宣告、类别宣告式 类声明class definition 类别定义、类别定义式 类定义class derivation list 类别衍化列 类继承列表class head 类别表头 类头 ?class hierarchy 类别继承体系, 类别阶层 类层...
Class Hierarchy Package Hierarchies: All Packages Class Hierarchy Object javax.swing.AbstractAction(implements javax.swing.Action, java.lang.Cloneable, java.io.Serializable) javax.swing.AbstractButton.ButtonChangeListener(implements javax.swing.event.ChangeListener, java.io.Serializable)...
class hierarchy 类层次结构 class library 类库 class loader 类装载器 class template 类模板 class template partial specializations 类模板部分特化 class template specializations 类模板特化 classification 分类 clause 子句 client application 客户端应用程序 client cursor 客户端游标 (for database) code page 代码...
Class Hierarchy java.lang.Object javax.swing.plaf.ComponentUI javax.swing.plaf.ButtonUI javax.swing.plaf.MenuItemUI javax.swing.plaf.multi.MultiMenuItemUI javax.swing.plaf.multi.MultiButtonUI javax.swing.plaf.ColorChooserUI javax.swing.plaf.multi.MultiColorChooserUI javax.swing.plaf...
JFreeChart is a comprehensive free chart library for the Java™ platform that can be used on the client-side (JavaFX and Swing) or the server side, with export to multiple formats including SVG, PNG and PDF. The home page for the project is: ...
Such changes to a superclass can unintentionally break assumptions made in a subclass and lead to subtle security vulnerabilities. Consider the following example that occurred in JDK 1.2: The class extends from , and extends from . In this hierarchy, the class inherits certain methods from , ...
It represents a hierarchy in which some type of object may both be contained by similar objects and contain similar objects. Figure 1-9 shows a UML diagram describing the composite pattern. Figure 1-9. A class diagram of the composite pattern Note BEST PRACTICE: Look carefully for the ...
Swing:轻巧的 Awt:abstract window toolkit:抽象窗口工具包 Frame:窗体 Size:尺寸 Title:标题 Add:添加 Panel:面板 Layout:布局 Scroll:滚动 Vertical:垂直 Horizonatal:水平 Label:标签 TextField:文本框 TextArea:文本域 Button:按钮 Checkbox:复选框
child class:子类 derived class:派生类 override:重写,覆盖 overload:重载 ['faɪn(ə)l] ['ɪmplɪm(ə)nts] final:最终的,不能改变的 implements:实现 [rʌn'taim] [æriθ'metik] [ik'sepʃən] Runtime:运行时 ArithmeticException:算术异常 [ə'rei] ['indeks] [baundz] [...
最最常用的关键词及音标数据类型:booleanbyteshortintlongdoublecharfloatdouble。包引入和包声明:importpackage。用于类和接口的声明:classextendsimplementsinter