enum全称为enumeration,中文意为枚举,枚举简单的说就是一种数据类型,只不过是这种数据类型只包含自定义的特定数据,它是一组有共同特性的数据的集合。 创建枚举类型是需要用到enum关键字,如: AI检测代码解析 public enum Color{ RED, GREEN, BLUE, BLACK, PINK, WHITE; } 1. 2. 3. enum的语法看似与class不同...
一、定义(语法) enum全称为enumeration,中文意为枚举,枚举简单的说就是一种数据类型,只不过是这种数据类型只包含自定义的特定数据,它是一组有共同特性的数据的集合。创建枚举类型是需要用到enum关键字,如: public enum Color{ RED, GREEN, BLUE, BLACK,...
深入分析 Java 的枚举 enum 1 定义 enum全称为enumeration,中文意为枚举,枚举简单的说就是一种数据类型,只不过是这种数据类型只包含自定义的特定数据,它是一组有共同特性的数据的集合。 创建枚举类型是需要用到enum关键字,如: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicenumColor{RED,GREEN,BLUE,...
Enumeration是Java早期版本中引入的接口，它允许开发人员遍历集合或序列中的元素。Enumeration接口提供了两个...
https://www.geeksforgeeks.org/enum-in-java/ Enumerations serve the purpose of representing a group of named constants in a programming language. For example, the 4 suits in a deck of playing cards may be 4 enumerators named Club, Diamond, Heart, and Spade, belonging to an enumerated type...
java枚举Enum与Enumeration源码详解 类的定义 public abstract class Enum<E extends Enum<E>> implements Comparable<E>, Serializable { } 1. 2. 3. 属性定义 private final String name; public final String name() { return name; } private final int ordinal; ...
Enum是enumeration(列举)的简写形式,包含在java.lang包中.熟悉C, C++, C#, 或 Pascal人应该对列举有所了解,先看个例子: public enum Season { winter, spring, summer, fall } 一个enum是定义一组值的对象,它可以包括零个或多个值成员.它是属于enum类型的,一个enum对象中不可有两个或多个相同的属性或值...
This is the common base class of all Java language enumeration types. More information about enums, including descriptions of the implicitly declared methods synthesized by the compiler, can be found in section 8.9 ofThe Java™ Language Specification. ...
java.lang.Object java.lang.Enum com.microsoft.azure.servicebus.ExceptionPhase public enum ExceptionPhase extends Enum<ExceptionPhase> Enumeration to represent the phase in a message pump or session pump at which an exception occurred. Fields 展開資料表 ABANDON Abandoning a message threw an exceptio...
In this blog, you will learn what enumeration is and its implementation of code in the C programming language. This blog will guide you on when and how to use enumeration in C, including implementation in switch statements and flags. Further, we will be exploring the differences between enum...