enum type can be passed as an argument to switch statements. Java // A Java program to demonstrate working on enum // in switch case (Filename Test. Java) import java.util.Scanner; // An Enum class enum Day { SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY; } // Dr...
> public static <T extends Enum<T>> T valueOf(Class<T> enumType,String name):静态方法,用于返回指定枚举类中指定名称的枚举值。名称必须与在该枚举类中声明枚举值时所使用的标识符完全匹配,不允许使用额外的空白字符。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 SeasonEnum seasonEnum = Season...
for (TYPE type : TYPE.values()) { System.out.println("type = " + type +" type.name = " + type.name() +" typeName = " + type.getTypeName() +" ordinal = " + type.ordinal()); } } /** *在Java代码使用枚举 */ privatestaticvoid useEnumInJava() { String typeName ="f5"; T...
staticEnumType[]values() Returns an array containing the constants of this enum type, in the order they are declared. Methods inherited from class java.lang.Enum clone,compareTo,equals,finalize,getDeclaringClass,hashCode,name,ordinal,toString,valueOf ...
for (EnumType c : EnumType.values()) System.out.println(c); Returns: an array containing the constants of this enum type, in the order they are declared valueOf public staticEnumTypevalueOf(java.lang.String name) Returns the enum constant of this type with the specified name. The string...
enum(枚举)是Java se5中添加的一个新特性,是指一个经过排序的、被打包成一个单一实体的项列表。一个枚举的实例可以使用枚举项列表中任意单一项的值。枚举在各个语言当中都有着广泛的应用,通常用来表示诸如颜色、方式、类别、状态等等数目有限、形式离散、表达又极为明确的
*在Java代码使用枚举 */ private static void useEnumInJava() { String typeName = "f5"; TYPE type = TYPE.fromTypeName(typeName); if (TYPE.BALANCE.equals(type)) { System.out.println("根据字符串获得的枚举类型实例跟枚举常量一致"); } else { ...
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...
Java.IO Assembly: Mono.Android.dll Enumerates values returned by several types. C# publicenumTokenType Inheritance Enum TokenType Fields NameValueDescription Word-3 The constant representing a word token. Number-2 The constant representing a number token. ...
// Instantiate by passing in the required parameters.// You’ll get something that is of the super type - this is to help Java’s// not-always-great type inference do the right thing in many common cases.MyMessagesmessage=MyMessages.login("petter","s3cr3t");// If you actually needed...