gistfile1.java

    public String getIntegrationHeader() {
        StringBuilder header = new StringBuilder();
        for (Field field : getClass().getDeclaredFields()) {
            if (field.isAnnotationPresent(IntegraTalisma.class)) {
                header.append(field.getName()).append(FIELD_SEPARATOR);
            }
        }
        return header.toString().substring(0, header.length() - 1) + QUEBRA_LINHA;
    }

    public String getIntegrationContent() throws IllegalArgumentException, IllegalAccessException {
        StringBuilder content = new StringBuilder();
        for (Field field : getClass().getDeclaredFields()) {
            if (field.isAnnotationPresent(IntegraTalisma.class)) {
                field.setAccessible(true);
                content.append((Object) field.get(this)).append(FIELD_SEPARATOR);
            }
        }

        return content.toString().substring(0, content.length() - 1) + QUEBRA_LINHA;
    }