Script

Scripts can be developed in Groovy, Ruby, Python, or Javascript which impement an interface.

For example, for this interface:

   public interface Script {
     public int computeResult(int value);
   }

And the Groovy wrapper:

   ScriptWrapper<Script> wrapper = new GroovyScriptWrapper<Script>() {
   };
   Script Script = wrapper.getScript();

The you can install a Groovy script as for example:

   File file = new File(<our script file>);
   wrapper.installScript(file);

   int value = script.computeResult(10);