@ SuppressWarnings ( "unchecked" ) public < T > Deserializer < T > getDeserializer ( Class < T > type , String mediaType ) throws SerializationException { checkNotNull ( type , "Type (Class<T>) cannot be null." ) ; checkNotNull ( mediaType , "Media-Type cannot be null." ) ; final String typeName = getClassName ( type ) ; final Key key = new Key ( typeName , mediaType ) ; logger . log ( Level . FINE , "Querying for Deserializer of type '" + typeName + "' and " + "media-type '" + mediaType + "'." ) ; ArrayList < DeserializerHolder > holders = deserializers . get ( typeName ) ; if ( holders != null ) { for ( DeserializerHolder holder : holders ) { if ( holder . key . matches ( key ) ) { logger . log ( Level . FINE , "Deserializer for type '" + holder . deserializer . handledType ( ) + "' and " + "media-type '" + Arrays . toString ( holder . deserializer . mediaType ( ) ) + "' matched: " + holder . deserializer . getClass ( ) . getName ( ) ) ; return ( Deserializer < T > ) holder . deserializer ; } } } logger . log ( Level . WARNING , "There is no Deserializer registered for " + type . getName ( ) + " and media-type " + mediaType + ". If you're relying on auto-generated deserializers," + " please make sure you imported the correct GWT Module." ) ; return null ; }
Retrieve Deserializer from manager .