final ScriptContext newContext = new SimpleScriptContext();
//creating the bidings object for the current execution
final Bindings bindings = newContext.getBindings(ScriptContext.ENGINE_SCOPE);
bindings.put("util", new Utility(this.params));
try {
this.result = engine.eval(this.scriptCode, newContext);
} catch (ScriptException e) {
this.exception = e;