Re: EOFetchSpecification "usesDistinct"
Re: EOFetchSpecification "usesDistinct"
- Subject: Re: EOFetchSpecification "usesDistinct"
- From: WebObjects <email@hidden>
- Date: Mon, 20 Feb 2006 18:12:30 -0800
- Thread-topic: EOFetchSpecification "usesDistinct"
You're right - it was a matter of the wrong # of args being passed to the
constructor. Thanks for the simple answer :)
//works
EOFetchSpecification spec = new EOFetchSpecification("SyncShared",
qualifier, myOrderings, uniqueBool, isDeapBool, null);
on 2/20/06 16:50, wojingo at email@hidden wrote:
> WebObjects wrote:
>> Dear list,
>>
>> I am trying to return a distinct list of objects via the
>> EOFetchSpecification. I¹ve always had good luck with the simple
>> ³EOFetchSpecification spec = new EOFetchSpecification("myentity", qualifier,
>> null);² statement. But when I try adding a boolean to the ŒusesDistinct¹
>> parameter of the constructor I get an error. ie. neither of these work:
>>
>> EOFetchSpecification spec = new EOFetchSpecification("SyncShared",
>> qualifier, myOrderings, boolTrue);
>> -or-
>> EOFetchSpecification spec = new EOFetchSpecification("SyncShared",
>> qualifier, null, boolTrue);
>>
>> The API does list this forth parameter as a boolean (true means distinct,
>> false otherwise).
>>
>> public EOFetchSpecification(String entityName,
>> EOQualifier qualifier,
>> NSArray sortOrderings,
>> boolean usesDistinct,
>> boolean isDeep,
>> NSDictionary hints)
>>
>> Here is the error I get when I try to build:
>>
>> syncaccountcreate.java:42: cannot resolve symbol
>> symbol : constructor EOFetchSpecification
>> (java.lang.String,com.webobjects.eocontrol.EOQualifier,com.webobjects.founda
>> tion.NSArray,boolean)
>>
>> Thanks for any guidance, and for pointing out what my be painfully simple.
>> :)
>>
>> -Bill
>>
>
> Your trying to call a method that does not exist. The error above is
> telling you that you have the wrong arguments in your method call. Your
> method call arguments are:
>
> String,
> EOQualifier,
> NSArray,
> boolean
>
> But the signature you have listed from the api has five arguments.
>
> String,
> EOQualifier,
> NSArray,
> boolean,
> NSDictionary
>
> regards,
> - shaun
>
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