Posted
by drigoSkalWalker
on Stack Overflow
See other posts from Stack Overflow
or by drigoSkalWalker
Published on 2010-03-23T18:39:20Z
Indexed on
2010/03/23
18:43 UTC
Read the original article
Hit count: 292
When I declare a enum variable like this:
enum paint_colors (RED, GREEN, BLUE . . .) colors;
is colors variable useful?
What Can I do with it?
Thanks in advance.
© Stack Overflow or respective owner
as seen on Stack Overflow
- Search for 'Stack Overflow'
I made a similar question a few days ago, but now I have new requirements, and new challenges =). As usual, I'm using the animal enums for didactic purposes, once I don't want to explain domain-specific stuff
I have a basic enum of animals, which is used by the whole zoo (I can add stuff to it, but…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I have a Java Enum:
public enum Equipment { Hood, Blinkers, ToungTie, CheekPieces, Visor, EyeShield, None;}
and a corresponding Postgres enum:
CREATE TYPE equipment AS ENUM ('Hood', 'Blinkers', 'ToungTie', 'CheekPieces', 'Visor', 'EyeShield', 'None');
Within my database I have a table which…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I've been trying for 3 hours and I just can't understand what is happening here.
I have an enum 'Maze'. For some reason, when the method 'search' is called on this enum it's EXTREMELY slow (3 minutes to run). However, if I copy the same method to another class as a static method, and I call it from…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi all,
Just out of curiosity, asking this
Like the expression one below
a = (condition) ? x : y; // two outputs
why can't we have an operator for enums?
say,
myValue = f ??? fnApple() : fnMango() : fnOrange(); // no. of outputs specified in the enum definition
instead of switch statements…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I've switched from using constants for Strings:
public static final String OPTION_1 = "OPTION_1";
... to enums:
public enum Options {
OPTION_1;
}
With constants, you'd just refer to the constant:
String s = TheClass.OPTION_1
But with Enums, you have to specify toString():
String…
>>> More
