Function/expression
I am attempting to write an expression/function using expression builder in a when rule to evaluate to true only if number is integer or decimal. Or Non Alpha.
Example:
@isNumber(.property)
Accepted Solution
Veteran Careers First
US
I tried this and it appears to work great.
try {
new BigDecimal(input);
} catch (NumberFormatException e) {
return false;
}
return true;
TechMahindra
IN
Hi HenryA80,
Create a simple new function to achieve this.
FunctionName: IsNumericOnly
Parameters: input as String
Return output: boolean
Function Code:
java.util.regex.Pattern p = java.util.regex.Pattern.compile("^[0-9]\d*(\.\d+)?$");
java.util.regex.Matcher m = p.matcher(input);
return m.matches();
Pegasystems Inc.
IN
You can just change the expression from "^[0-9]\d*(\.\d+)?$" to "^[+-0-9]\d*(\.\d+)?$"
Let us know if this helps :)
Accepted Solution
Veteran Careers First
US
I tried this and it appears to work great.
try {
new BigDecimal(input);
} catch (NumberFormatException e) {
return false;
}
return true;
EvonSys India Pvt Ltd
IN
Just try property type as an integer and tried the given function @IsInteger and it's for your requirement
Veteran Careers First
US
Property Type is currently decimal.I can't change the property to integer because it needs to accept decimals.
@IsInteger does not allow decimals