public static <T> HashMultisetJsonDeserializer<T> newInstance( JsonDeserializer<T> deserializer ) {
        return new HashMultisetJsonDeserializer<T>( deserializer );
    }
public static < T > HashMultisetJsonDeserializer < T > newInstance ( JsonDeserializer < T > deserializer ) { return new HashMultisetJsonDeserializer < T > ( deserializer ) ; }
@param deserializer {@link JsonDeserializer} used to deserialize the objects inside the {@link HashMultiset}.
@param <T> Type of the elements inside the {@link HashMultiset}

@return a new instance of {@link HashMultisetJsonDeserializer}