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 ...
UK, and Australia). Then we will define a function ‘getKeyByStringValue’ using the object.key returns an array of keys i.e. property name from the enum objects, and then we will filter the array to get the key whose value matches the input string. ...
The string-based enums operate the same as the numeric-based enums, but each variable has to be initialized in the string-based enum. If a variable needs to empty, it must be declared as an empty string. Example Code: enumstringEnum{a="Hello",b="Bye",c="",}console.log(stringEnum...
Enum type, the string value and an indicator(optional) are the parameters of this method. The correct syntax to use Enum.Parse() and Enum.TryParse() is following:EnumName VariableName = (EnumName)Enum.Parse(typeof(EnumName), StringValue); EnumName VariableName = (EnumName)Enum.Parse(type...
To convert a string to an enum: Use keyof typeof to cast the string to the type of the enum. Use bracket notation to access the corresponding value of the string in the enum. index.tsx enum EmailStatus { Read, Unread, Draft, } // 👇️ String to enum const str: keyof typeof ...
After that, we can then create a Person class that uses this enum to set data relating to a person’s country of birth: public class Person { public string Name { get; set; } public Country Country { get; set; } public Person(string name, Country country) { Name = name; Country ...
3.1. Default Enum Representation By default, Jackson will represent Java Enums as a simple String. For instance: new ObjectMapper().writeValueAsString(Distance.MILE); Will result in: "MILE" However, when marshaling thisEnum to a JSON Object,we would like to get something like: ...
const directionEnum: Readonly<{ UP: string; DOWN: string; }> The Object.freeze method prevents the modification of existing property attributes and values, as well as the addition of new properties. This closely mirrors the idea behind enums because they are meant to have a definite number...
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var distinctNames = (from d in YourList select d).Distinct();Friday, December 17, 2010 10:21 AMA bit simpler:var distinctNames = YourList.Distinct();And if you want control over the type returned:List<string> DistinctNames = x.Distinct().ToList();...