int () { int result = epName != null ? epName.hashCode() : 0; result = 31 * result + (attributeName != null ? attributeName.hashCode() : 0); result = 31 * result + (tagName != null ? tagName.hashCode() : 0); result = 31 * result + (beanClassName != null ? beanClassName.hashCode() : 0); return result; }