code: public void setAbstract(boolean newAbstract)
  	{
  		boolean oldAbstract = abstract_;
  		abstract_ = newAbstract;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, TypesPackage.JVM_DECLARED_TYPE__ABSTRACT, oldAbstract, abstract_));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated