when you declare a parameter as Object (or in this case Object[]) GWT
would be forced to discover every possible serializable object in the
classpath and make a serializer for it. This is particularly
inefficient, so it is better to use a more specific subclass of Object.
-jason
On May 20, 2009, at 4:31 AM, abbu wrote:
>
> Thnxfor the reply. what do u mean by specific? can u explain it a lil
> bit clearly please? what wrong im doing in the above code? Can u give
> me an working example please
>
> On May 12, 11:30 am, "Paul Grenyer" <paul.gren...@gmail.com> wrote:
>> IIRC GWT doesn't like serializing Object. You need to use something
>> more specific.
>>
>> Sent from my BlackBerry® wireless device
>>
>>
>>
>> -----Original Message-----
>> From: abbu <minhaj.mis...@gmail.com>
>>
>> Date: Mon, 11 May 2009 23:06:20
>> To: Google Web Toolkit<Google-Web-Toolkit@googlegroups.com>
>> Subject:ExceptionHandling
>>
>> Hi everybody,
>> I have a customexceptionclass which extendsException. But im not
>> able to use it in my entry point class. on the load itself its
>> throwing an error saying sub types are not serializable which is not
>> so. can anybody help me regarding this?
>>
>> This is my custom ApplicationException class:
>>
>> package com.cts.swiss.gwt.server.common.exception;
>>
>> public class ApplicationException extendsException{
>> private String errorMessage;
>> private Throwable throwable;
>> private Object[] messageParams;
>>
>> public ApplicationException(String errorMessage, Object[]
>> params){
>> super(errorMessage);
>> this.errorMessage=errorMessage;
>> this.messageParams=params;
>> }
>> public ApplicationException(String errorMessage, Object[]
>> params,Throwable throwable){
>> super(errorMessage,throwable);
>> this.errorMessage=errorMessage;
>> this.messageParams=params;
>> this.throwable=throwable;
>> }
>> /**
>> * @return the errorMessage
>> */
>> public String getErrorMessage() {
>> return errorMessage;
>> }
>>
>> /**
>> * @return the throwable
>> */
>> public Throwable getThrowable() {
>> return throwable;
>> }
>>
>> /**
>> * @return the messageParams
>> */
>> public Object[] getMessageParams() {
>> return messageParams;
>> }
>>
>> }- Hide quoted text -
>>
>> - Show quoted text -
> >
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