Given the following enum: public enum Position { Quarterback, Runningback, DefensiveEnd, Linebacker }; Is it possible to classify the named constants, such that I could mark \'Quarterback\' and \'R
What are some advantages of making enum in Java similar to a class, ra开发者_开发知识库ther than just a collection of constants as in C/C++?You get free compile time checking of valid values. Using
I have a table, lets call it Objects. It has a predefined set of records looking like this: ObjectId ObjectName
Cleaning up old c/c++ code that used hardcoded integer literals instead of enums, it is tedious to find places where the function-declaration has been properly refactored but not the body. e.g.
I have an enum that enumerates integer values returned from an external API for easier use in my code.But I don\'t necessarily know the integer values at compile time, so I have some code that hooks t
I know that you can\'t use inheritance with enums, so in my base class I want to define that the classes that implement it must return an enum of some type for a property.
I have the following code: public int Method(MyEnum myEnum) { switch (myEnum) { case MyEnum开发者_JAVA技巧.Value1: return 1;
Follow along in my test source. What is a good way to get a value from a enum object? Must support long. I am attempting without a try/catch block.
Does Java allow something like good ol\' C or even C# in the sense that you can define an enum with fields that grow in value automatically, and start at an optionally given value?
I am looking to return the following class through a web service, which includes an enum type as one of its members.
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