Re: interceptor for dollar amount

That's really not a job for an Interceptor. But the tag might do what you want. Set up a property in your application properties something like: currency.format={0,number,currency} Then in your page you can use: Works for dates or building up text containing replacement parameters as well.

interceptor for dollar amount

Does struts2 have any interceptor that would automatically convert an integer to a String and show it as a dollar amount. so 7 would be $7.00 5.56 would be $5.56