public enum Status {
one (1),
two (2);
private final int days;
Status(int days) {
this.days = days;
}
public DateTime computeValue() {
return new DateTime().plusDays(days);
}
}
On 07/06/2013, at 8:34 PM, Musall Maik wrote:
>
> Got that already by private mail. All right, let's modify the example.
> Returning a fixed string was oversimplifying.
>
>
> public enum Status {
> one { @Override public DateTime computeValue() { new
> DateTime().plusDays( 1 ); },
> two { @Override public DateTime computeValue() { new
> DateTime().plusDays( 2 ); };
> public abstract DateTime computeValue();
> }
>
>
> Maik
>
>
> Am 07.06.2013 um 12:27 schrieb D Tim Cummings <[email protected]>:
>
>> Another workaround which is less ugly.
>>
>> public enum Status {
>> one ("eins"),
>> two ("zwei");
>> private final String description;
>> Status(String description) {
>> this.description = description;
>> }
>> public String description() {
>> return description;
>> }
>> }
>>
>> Tim
>>
>>
>> On 07/06/2013, at 5:58 PM, Musall Maik wrote:
>>
>>> Hi,
>>>
>>> some time ago, I discovered the following problem with Enums and WO
>>> bindings (broken down to a simple example):
>>>
>>> package com.foo.bar;
>>> public class MyClass {
>>> public static enum Status {
>>> one { @Override public String description() { return "eins";
>>> } },
>>> two { @Override public String description() { return "zwei";
>>> } };
>>> public abstract String description();
>>> }
>>> }
>>>
>>> While this works nicely in all Java code, WO bindings will not see the
>>> overridden description() implementations. At least not when using Java
>>> packages (it seems to work if everything is in the default package, but
>>> that doesn't help me). You get an error like:
>>>
>>> java.lang.IllegalAccessException: Class
>>> com.webobjects.foundation.NSKeyValueCoding$ValueAccessor$1 can not access
>>> a member of class com.foo.bar.MyClass$Status$1 with modifiers "public"
>>>
>>> or, if using JRebel, you get
>>>
>>> java.lang.IllegalAccessException: Class<?>
>>> com.webobjects.foundation.NSKeyValueCoding$ValueAccessor$1 can not access
>>> com.foo.bar.MyClass$Status$1!
>>>
>>> My current workaround:
>>>
>>> package com.foo.bar;
>>> public class MyClass {
>>> public static enum Status {
>>> one { @Override String descriptionImpl() { return "eins"; } },
>>> two { @Override String descriptionImpl() { return "zwei"; } };
>>> abstract String descriptionImpl();
>>> public String description() { return descriptionImpl(); }
>>> }
>>> }
>>>
>>> which works but is ugly. Now I'm about to implement another Enum with a lot
>>> of methods and it bothers me. Anyone an idea how to improve the situation?
>>>
>>> Thanks
>>> Maik
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>>
>
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