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We are looking for an expression evaluation framework where we can provide input as boolean conditions like this
(MyData1 = 'A') AND (MyData2 = 'B' OR MyData2 = 'C' OR MyData2 = 'D')
I would be getting a String expression and would provide the data to that expression to find what will be the result.
Any suggestions of pointers would be appreciated.
The
java-interview-faqs.blogspot.com/2008/09/boolean-expression-evaluation-using-jep.html Boolean Expression Evaluation Example code can be used as a Utility in your application for Boolean expression evaluation.
Are you looking that how to convert string expressions into different values? I'm not clear what you are asking here.
I am looking for something which can parse a string boolean expression. for example
A and (B OR C)
So when I provide it with values of A,B,C variables then it should give me results as a boolean expression would give. So if
A=true
B=true
C=false
then result should be true.
A=false
b=true
C=true
then result should be false
JEP is the right choice but it wil give u results in a decimal values, which u can convert to boolean
is there any framework called JBoolean? I was verbally suggested by a frnd but cant find it on google.
Not sure if there is one like that...you can try this piece of code Boolean Expression Evaluation
Yes, I've never heard about a framework named JBoolean. Can't deal with decimal values, I mean 0 and 1 maybe useful.
It may help you
xpressionengine - Project Hosting on Google Code