code: public void setCharset(Charset newCharset) {
  		Charset oldCharset = charset;
  		charset = newCharset;
  		if (eNotificationRequired())
  			eNotify(new ENotificationImpl(this, Notification.SET, BasePackage.TRIPLET__CHARSET, oldCharset, charset));
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated