public String getName() { return name; } public void setName(String name) { this.name = name; } public int getIndex() { return index; } public void setIndex(int index) { this.index = index; } } 用法四:覆盖枚举的方法 下面给出一个toString()方法覆盖的例子。 Java代码 public enum Co...
Enums are used when we know all possible values at compile time, such as choices on a menu, rounding modes, command-line flags, etc. It is not necessary that the set of constants in an enum type stayfixedfor all time. A Java enumeration is a class type. Although we don’t need nee...
// get set 方法 public String getName() { return name; } public void setName(String name) { this.name = name; } public int getIndex() { return index; } public void setIndex(int index) { this.index = index; } } 用法四:覆盖枚举的方法 下面给出一个toString()方法覆盖的例子。 publi...
4);// 成员变量privateString name;privateint index;// 构造方法privateColor(String name,int index){this.name=name;this.index=index;}// 普通方法publicstaticStringgetName(int index){for(Color c:Color.values()){if(c.getIndex()==index){returnc.name;}}returnnull;}// get set 方法publicString...
packagecom.lxk.enumTest;/*** Java枚举用法测试* * Created by lxk on 2016/12/15*/publicclassEnumTest{publicstaticvoidmain(String[]args){forEnum();useEnumInJava();}/*** 循环枚举,输出ordinal属性;若枚举有内部属性,则也输出。(说的就是我定义的TYPE类型的枚举的typeName属性)*/privatestaticvoidfor...
More information about enums, including descriptions of the implicitly declared methods synthesized by the compiler, can be found in section 8.9 of 《The Java™ Language Specification》. Note that when using an enumeration type as the type of a set or as the type of the keys in a map,...
You should use enum types any time you need to represent a fixed set of constants. That includes natural enum types such as the planets in our solar system and data sets where you know all possible values at compile time—for example, the choices on a menu, command line flags, and so ...
Point me in the right direction, and I'll see what I can do. Thanks! lbilger commented Dec 2, 2016 @wing328 I am using the latest release of the swagger-codegen-maven-plugin (2.2.1). The language is set to "jaxrs". Contributor wing328 commented Dec 2, 2016 @DwayneJengSage ...
This is the common base class of all Java language enumeration classes. More information about enums, including descriptions of the implicitly declared methods synthesized by the compiler, can be found in section { Added in 1.5. Java documentation forjava.lang.Enum. ...
声明方法的描述,请参见The Java™ Language Specification的第8.9 节。 请注意,当使用枚举类型作为集合的类型或映射中的键的类型时,可以使用专门且高效的set和map实现。 从以下版本开始: 1.5 另请参见: Class.getEnumConstants() , EnumSet , EnumMap , Serialized Form ...