Java 类org.hibernate.usertype.EnhancedUserType 实例源码

@Override
public Object fromStringValue(String string) throws HibernateException {
    if ( StringRepresentableType.class.isInstance( userType ) ) {
        return ( (StringRepresentableType) userType ).fromStringValue( string );
    }
    if ( EnhancedUserType.class.isInstance( userType ) ) {
        //noinspection deprecation
        return ( (EnhancedUserType) userType ).fromXMLString( string );
    }
    throw new HibernateException(
            String.format(
                    "Could not process #fromStringValue, UserType class [%s] did not implement %s or %s",
                    name,
                    StringRepresentableType.class.getName(),
                    EnhancedUserType.class.getName()
            )
    );
}

@Override
@SuppressWarnings("unchecked")
public String toString(Object value) throws HibernateException {
    if ( StringRepresentableType.class.isInstance( userType ) ) {
        return ( (StringRepresentableType) userType ).toString( value );
    }
    if ( value == null ) {
        return null;
    }
    if ( EnhancedUserType.class.isInstance( userType ) ) {
        //noinspection deprecation
        return ( (EnhancedUserType) userType ).toXMLString( value );
    }
    return value.toString();
}

public String toXMLString(Object value, SessionFactoryImplementor factory) {
    if (value==null) return null;
    if (userType instanceof EnhancedUserType) {
        return ( (EnhancedUserType) userType ).toXMLString(value);
    }
    else {
        return value.toString();
    }
}

public String objectToSQLString(Object value, Dialect dialect) throws Exception {
    return ( (EnhancedUserType) userType ).objectToSQLString(value);
}

public Object fromXMLString(String xml, Mapping factory) {
    return ( (EnhancedUserType) userType ).fromXMLString(xml);
}

public Object stringToObject(String xml) {
    return ( (EnhancedUserType) userType ).fromXMLString(xml);
}

public String objectToSQLString(Object value, Dialect dialect) throws Exception {
    return ( (EnhancedUserType) userType ).objectToSQLString(value);
}