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On Friday 14 June 2002 18:00, Kenneth B. Russell wrote:
> > public static int getIntForConstant(String constant) {
>
> Simpler and more efficient solution: use Class.getField.
>
> public static int getIntForConstant(String constant) throws
> RuntimeException { try {
> Class c = GLEnum.class;
> java.lang.reflect.Field f = c.getField(constant);
> return f.getInt(c);
> } catch (NoSuchFieldException e) {
> throw new RuntimeException("Field " + constant + " not found");
> }
> }
>
> NoSuchFieldException is a checked exception and its conversion into a
> RuntimeException makes it easier to write code around it without allowing
> silent failures like returning -1 would.
>
i guess thats it - thx for good design tips
so, shall i add it to GLEnmu and GLUEnum as well,
or would you prefere a global GLContext method,
which checks startsWith("GLU") ... ?
cheers, sven
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