[#10341] - Error with negative number and Arabic Locale

Input control:
ID: AGENCY_ID
Type: Sigle select query
SQL: Select -1 as AGENCY_ID from dual
Data Source: Oracle 12

Parameter in report:
ID: AGENCY_ID
Class: java.lang.Integer

If you print the parameter in a text box, the result is null.

If you change Class parameter to java.lang.String and print, the result is 1-

So if locale is Arabic (ar), Jasper always get null for negative number in the input control parameter.