Parsing String to model object

gsonToModelObject.java

private void plotAllThePoints() {
        
            InputStream source = new ByteArrayInputStream(mWord.getPatternMetaData().getBytes());
            Reader reader = new InputStreamReader(source);
            retraceData = gson.fromJson(reader, DataSetTwo.class);
            Toast.makeText(ActDrawAreaTwo.this,retraceData.getStroke_points().get(0).getMain_dots().get(0).getDotOne().toString(),Toast.LENGTH_LONG).show();
}