public <T> void putPrivateData(final Class<T> type, T data ) {
        privateData.put(type, data);
    }
public <T> void putPrivateData(final Class<T> type, T data ) {
        privateData.put(type, data);
    }
public < T > void putPrivateData ( final Class < T > type , T data ) { privateData . put ( type , data ) ; }
Attaches arbitrary private data to this view instance

@param type The type of data
@param data The data
Attaches arbitrary private data to this view instance