@Override public void extendVariantArraySize(int initVariantArraySize, int number, int sourceIndex) { super.extendVariantArraySize(initVariantArraySize, number, sourceIndex); if (ratioTapChanger != null) { ratioTapChanger.extendVariantArraySize(initVariantArraySize, number, sourceIndex); } if (phaseTapChanger != null) { phaseTapChanger.extendVariantArraySize(initVariantArraySize, number, sourceIndex); } }