In this guide to Java enum with string values, learn to create enum using strings, iterate over all enum values, get enum value and to perform reverse lookup to find enum by string parameter. In thisguide to Javaenumwith string values, learn tocreate enum using strings, iterate over all e...
Now that we have explored Java Enum with values, let’s look at the built-in methods offered by Java Enum and how we can use them. Java Enum comes equipped with several useful methods likevalues(),valueOf(),name(), andordinal(), among others. These methods provide functionalities that m...
AI代码解释 publicclassSenerioTest{publicstaticvoidmain(String[]args)throws Exception{StreamExecutionEnvironment env=StreamExecutionEnvironment.createLocalEnvironmentWithWebUI(newConfiguration());env.setParallelism(1);env.setStreamTimeCharacteristic(TimeCharacteristic.ProcessingTime);env.addSource(newSourceFunction<Sour...
EnumWithMultipleValues.java importjava.util.Arrays;importjava.util.Optional;publicclassEnumWithMultipleValues{publicstaticvoidmain(String[]args){//Print all enum and valuesfor(AccountStatusas:AccountStatus.values()){System.out.println("Status "+as.getCode()+" is : "+as.getFullName());}//Rever...
fastjson提供的JSON.toJSONString(...)有很多重载的方法,例如: public staticString toJSONString(Object object, SerializeConfig config, SerializerFeature... features) 所以,fastjson可以通过设置SerializeConfig来配置enum的序列化。 public static void main(String[] args) { ...
values() 返回枚举类的所有常量; ordinal() 返回枚举常量的序号 valueOf(String name) 返回名为name的枚举常量,如果存在。 //演示 values(), ordinal() 和 valueOf() 方法enumColor { RED, GREEN, BLUE; }publicclassTest {publicstaticvoidmain(String[] args) ...
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sprintf 是个变参函数，定义如下： int sprintf( char *buffer, const char *format [, argument] ....
Java.Lang Assembly: Mono.Android.dll Returns the enum constant of the specified enum class with the specified name. C# [Android.Runtime.Register("valueOf","(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;","")] [Java.Interop.JavaTypeParameters(new System.String[] {"T extends java....
(Unicode code point) of eachCharin the string. An ordinal comparison is fast but culture-insensitive. When you use ordinal sort rules to sort strings that start with Unicode characters (U+), the string U+xxxx comes before the string U+yyyy if the value of xxxx is numerically less than ...