EOQualifier? On Oct 5, 2010, at 12:03 AM, Kieran Kelleher wrote:
> Rather than reinvent the wheel, I am trying to find a real simple library or > java class that will just do boolean expression only parsing and allow me to > evaluate the value of the symbols to true or false (via callback or sth like > that) > > For example and expression might look like this: > > "(canViewFood && canEatFood) || (canBuyFood && !canCookFood)" > > I want a lib or java class that will walk the expression, calling my method > to evaluate whether each symbol (canViewFood, canEatFood, etc.) is true or > false which logically would turn the expression into something like this: > > "(true && true) || (false && !true)" > > > and then evaluate the entire expression to be true or false. > > Possible candidates: > https://javacc.dev.java.net/ > http://sourceforge.net/projects/jep/ > > Anyone have experience with this kind of application requirement and would > share opinions and/or experiences? > > Regards, Kieran > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/mschrag%40pobox.com > > This email sent to [email protected] _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
