Preparing and open token

prepare_token.java

public void openTokenzition() {
        InputStream is;
        TokenizerModel tm;

        try {
            is = getAssets().open("en-token.bin");
            tm = new TokenizerModel(is);
            tokenizer = new TokenizerME(tm);

        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public void openNameFinder() {
        InputStream is;
        TokenNameFinderModel tokenNameFinderModel;

        try {
            is = getAssets().open("en-ner-person.bin");
            tokenNameFinderModel = new TokenNameFinderModel(is);
            nameFinderME = new NameFinderME(tokenNameFinderModel);
        } catch (IOException e) {
            e.printStackTrace();
        }

    }