@Override protected void validate(Bean bean) { JodaBeanUtils.notNull(((SwapNode) bean)._startTenor, "startTenor"); JodaBeanUtils.notNull(((SwapNode) bean)._maturityTenor, "maturityTenor"); JodaBeanUtils.notNull(((SwapNode) bean)._payLegConvention, "payLegConvention"); JodaBeanUtils.notNull(((SwapNode) bean)._receiveLegConvention, "receiveLegConvention"); super.validate(bean); }