ContextRuntime getRootContext() throws ContextClientCodeException {
    if (null == this.rootContext) {
      this.rootContext = getRootContext(this.injector, this.rootContextConfiguration, this.rootServiceConfiguration);
    }
    return this.rootContext;
  }
ContextRuntime getRootContext ( ) throws ContextClientCodeException { if ( null == this . rootContext ) { this . rootContext = getRootContext ( this . injector , this . rootContextConfiguration , this . rootServiceConfiguration ) ; } return this . rootContext ; }
@return the root context for this evaluator.