public enum EnumTest { ONE,TWO } 1. 2. 3. 2)自定义函数使用 public enum EnumTest { ONE("ONE","1"),TWO("TWO","2"); private String key; private String value; private EnumTest(String key, String value) { this.key = key;
To get an enum value from a string value in Java, you can use the valueOf method of the enum type. Here's an example of how you might do this: public enum Color { RED, GREEN, BLUE } // ... String colorString = "RED"; Color color = Color.valueOf(colorString); This will ...
publicenumGender{MALE,FEMALE} 1. 2. 3. 4. 使用values()方法获取所有key Java的枚举类型有一个values()方法,可以返回枚举类型中所有的常量。我们可以利用这个方法来获取所有key,如下所示: publicclassMain{publicstaticvoidmain(String[]args){Gender[]genders=Gender.values();for(Gendergender:genders){System....
// Java program to demonstrate//getEnumConstants() methodimportjava.util.*;enumA {}publicclassTest{publicObject obj;publicstaticvoidmain(String[] args){// returns the Class object for this classClass myClass = A.class; System.out.println("Class represented by myClass:"+ myClass.toString())...
java 获取未知枚举的集合(get unknown enum list) 两个方法都可以将一个未知的枚举中所有成量读取出来 如果系统中有好几个ORM实体使用枚举作为成员变量,在页面中又需要将这些枚举表现为select标签,就可以使用这个方法了。 public<EextendsEnum<E>>Map<Integer, String>getMap(Class<E>enumType){...
assertNull(EnumUtils.getEnum(rawType, "rawType")); } 代码示例来源:origin: com.testdroid/testdroid-api public APIProjectJobConfig( Long id, String type, String content, Integer version, boolean global, LocalDateTime lastModificationTime, String lastModifiedBy, Long frameworkId) { this(id, EnumUtil...
EnumThreadWndProc callback function (Windows) JournalPlaybackProc callback function (Windows) _IMathInputControlEvents::Close method (Windows) Storage object (Windows) WS_STRING_EMPTY macro (Windows) SIZETToUInt function (Windows) IISDB_SDTT::GetRecordDurationByIndex method (Windows) UI_ANIMATION...
finalString name =restHeader.getName(); finalList<String> headerValues =request.getAllHeaderValues(name); if(headerValues !=null&& headerValues.isEmpty() ==false) { finalList<String> distinctHeaderValues =headerValues.stream().distinct().collect(Collectors.toList()); ...
Java.Lang Assembly: Mono.Android.dll Returns the elements of this enum class or null if this Class object does not represent an enum class. C# [Android.Runtime.Register("getEnumConstants","()[Ljava/lang/Object;","")]publicJava.Lang.Object[]? GetEnumConstants(); ...
getName():String:获得该类型的全称名称。 getSuperClass():Class:获得该类型的直接父类,如果该类型没有直接父类,那么返回null。 getInterfaces():Class[]:获得该类型实现的所有接口。 isArray():boolean:判断该类型是否是数组。 isEnum():boolean:判断该类型是否是枚举类型。