[Apache Freemarker] How to load freemarker template

Scenario 1: Set freemarker template from classpath

code snippet:

    // Set freemarker template from classpath
    Configuration cfg = new Configuration();
    cfg.setClassForTemplateLoading(this.getClass(), "/");

Scenario 2: Set freemarker template from directory

code snippet:

    // Set freemarker template from directory
    Configuration cfg = new Configuration();
    File ftlDir = new File("deliverable/ftl/");
    cfg.setDirectoryForTemplateLoading(ftlDir);