Hi,
I need pass a list from server to client, but I don´t know make it
I am using gwt 2.4 and java-sdk-1.7.1
some site I had seen use this annotation: @gwt.typeArgs(type object), but
It doesn´t work me
I have put in the server this:
/**
* @gwt.typeArgs <server.ConceptoFormal>
*/
public List<ConceptoFormal> getReticulo() {
return reticulo;
}
I have put in the client this:
Async:
void getReticulo(AsyncCallback<List<ConceptoFormal>> callback) throws
IllegalArgumentException;
Other:
List<ConceptoFormal> getReticulo() throws IllegalArgumentException;
I have put in the onModuleLoad this:
greetingService.getReticulo(new AsyncCallback <List<ConceptoFormal>>() {
public void onFailure(Throwable caught) {
muestraDatosBox.setText("getReticulo - Failure");
respuestaXML
.addStyleName("serverResponseLabelError");
respuestaXML.setHTML(SERVER_ERROR);
muestraDatosBox.center();
cerrarButton.setFocus(true);
}
public void onSuccess(List<ConceptoFormal> result) {
muestraDatosBox.setText("Vuelta de la llamada");
respuestaXML
.addStyleName("respuestaServidorCorrecta");
respuestaXML.setHTML("<br>el número de objetos que
tiene la lista es: " + result.size());
muestraDatosBox.center();
cerrarButton.setFocus(true);
}
});
And also I have included in web.xml this:
...
<servlet>
<servlet-name>getReticulo</servlet-name>
<servlet-class>com.alberto.server.GreetingServiceImpl</servlet-class>
</servlet>
...
<servlet-mapping>
<servlet-name>getReticulo</servlet-name>
<url-pattern>/pruebacanvas/greet</url-pattern>
</servlet-mapping>
...
thank you for your help
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