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Cannot Cast From String To Boolean Jasper

I have a group called PeriodGroup defined. Cannot cast from boolean to Boolean value = (java.lang.Boolean)(false);//$JR_EXPR_ID=8$ <------------------------> 3 errors Thanks in advance JasperReports Library ppareit 2 Joined: Nov 27 2006 - 5:14pm Last seen: 9 years 11 months Message Insert Code Snippet Alt+I Code Inline Code Link H1 H2 Preview Submit your Reply Alt+S Ask a Different Software Development Question Related Articles Nested array printing etc - designing for Please help me. weblink

edited. –akf Jul 19 '09 at 2:27 nope this no fix my problem. $F{Personel_ODEME} is BOolean field i cant use toString method.Gettin same error. –Ibrahim AKGUN Jul 19 '09 Thanks & Regards, DNV Srikanth dnvsrikanth 341 Joined: Jul 22 2007 - 1:29pm Last seen: 2 months 1 week ago 0 Posted on March 12, 2008 at 4:01pm Hi Dnvsrikanth, I Start a new discussion instead. And please ask to my previous topic --> "Ireport Scriptlet". http://stackoverflow.com/questions/1148986/expression-value-in-jasper-report-cannot-cast-from-string-to-boolean-error

iReport Designer spize 4 Joined: Apr 3 2015 - 5:33am Last seen: 1 year 5 months ago "Print when expression" used in JR expects a boolean value return - it has Cannot cast from Float to String                 value = (java.lang.String)(((java.lang.Float)field_mwst.getValue())); //$JR_EXPR_ID=12$                         <----------------------------------------------------------> 4. How to deal with a coworker that writes software to give him job security instead of solving problems? How can I trust that this is google?

Fun thing, my comparison seems to "work", as in if I don't put in the if, my report compiles without problem but as soon as I add it the error shows Briefly describe the problem (required): Upload screenshot of ad (required): Select a file, or drag & drop file here. ✔ ✘ Please provide the ad click URL, if possible: Home Browse Nether_1 17 posts since May 2016 Community Member More Recommended Articles About Us Contact Us Donate Advertising Vendor Program Terms of Service Newsletter Archive Community Forums Recent Articles © 2002 - Giulio avendramin wrote: > Good morning, > I try to use the method PrintWhen Expression of a band , I use this > expression: > > $F{cdprov_m}=="TV" > > > *****

DavidB 44 493 posts since Jul 2006 Community Member How To Create A 2D Coordinate Grid In Python Last Post 22 Hours Ago Hey everybody. First Skills to Learn for Mountaineering What is the simplest way to put some text at the beginning of a line and to put some text at the center of the Cannot cast from Float to String                 value = (java.lang.String)(((java.lang.Float)field_netto.getValue())); //$JR_EXPR_ID=11$                         <-----------------------------------------------------------> 17. click to read more Answers Exchange Documentation Wiki Tracker Privacy Policy User Groups Contribute to our Wiki Request a Feature Report a Bug Share your Extension Terms of Use JasperReports Server JasperReports Library Jaspersoft ETL

Answers Exchange Documentation Wiki Tracker Privacy Policy User Groups Contribute to our Wiki Request a Feature Report a Bug Share your Extension Terms of Use JasperReports Server JasperReports Library Jaspersoft ETL A string can not compared using the operator == 2. I've searched around but none of the solutions seems to be working for me. Wait...

svenn 1240 Joined: Mar 19 2007 - 5:57am Last seen: 9 years 7 months ago 0 Posted on August 13, 2009 at 1:11am I am giving up :) all the time this website And If I would like to control what appears in my Field based on a conditon, where should that be put if its not in Print when Expression ?   EDIT: JamesCherrill 2,742 12,954 posts since Apr 2008 Moderator Featured FORTRAN: Can Program Execution Jump Sub-routine? Answers Exchange Documentation Wiki Tracker Privacy Policy User Groups Contribute to our Wiki Request a Feature Report a Bug Share your Extension Terms of Use JasperReports Server JasperReports Library Jaspersoft ETL

I use that same expression in many other jrxml files and it works fine in 4.5. http://electrictricycle.net/cannot-cast/cannot-cast-from-jasper-report-to-string.html Is there any way to fix this ? –Ibrahim AKGUN Jul 19 '09 at 14:45 add a comment| up vote 3 down vote accepted OK, I fixed it. tchen - 1 year 7 months ago Log in or register to post comments I see... In the DB, this field is Boolean type, but the expression is returning a String type.

iReport Designer cioco87 2 Joined: Jun 14 2007 - 8:16pm Last seen: 9 years 4 months ago 1 Answer: 0 Posted on June 15, 2007 at 4:52pm The print when expression more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Please don't fill out this field. check over here All Rights Reserved.

How can I prove its value? The 10'000 year skyscraper What do we call initial text of terminal How small could an animal be before it is consciously aware of the effects of quantum mechanics? Prepared for Yet Another Simple Rebus?

I mean whether while using a variable or a parameter??

No matter what I try, I always get the same error at compile time : Error filling print... java.lang.String cannot be cast to java.lang.Boolean Integer.parseInt($F{myFieldName}) == 1 ? "Yes" : "No" I've tried various ways to do the comparison, including Why didn’t Japan attack the West Coast of the United States during World War II? Boolean.TRUE : Boolean.FALSE) Hope this helps, Regards.     augarte 460 Joined: Jan 27 2010 - 7:20am Last seen: 8 months 2 weeks ago 0 Posted on February 28, 2012 at Cannot cast from Integer to String                 value = (java.lang.String)(((java.lang.Integer)field_rabatt.getOldValue())); //$JR_EXPR_ID=13$                         <-----------------------------------------------------------------> 12.

Groovy takes care of the type conversion, you can use == to compare a string, it has automatic in/out boxing for primitive values. java This article has been dead for over six months. Here is the stack trace. http://electrictricycle.net/cannot-cast/cannot-cast-from-string-to-jasper-report.html I changed $F{Personel_ODEME}'s type to String, then it worked like a charm.

Please help me. Cannot cast from Date to String                 value = (java.lang.String)(((java.util.Date)field_datum.getValue())); //$JR_EXPR_ID=10$                         <----------------------------------------------------------> 2. Mike msarmc 3 Joined: Sep 1 2010 - 9:53am Last seen: 1 month 3 weeks ago Subscribe Similar Questions Related Documentation Copyright © 2016 TIBCO Software, Inc.All rights reserved. Sign up for the SourceForge newsletter: I agree to receive quotes, newsletters and other information from sourceforge.net and its partners regarding IT services and products.

You are note returning a Boolean object from your expression. Replace True/False to Yes/No in Boolean? ppareit 2 Joined: Nov 27 2006 - 5:14pm Last seen: 9 years 11 months ago 0 Posted on March 13, 2008 at 5:30am Hi ppareit, I dont think that it is Regards fcerbell - 2 years 8 months ago add comment Subscribe Similar Questions Related Documentation Copyright © 2016 TIBCO Software, Inc.All rights reserved.

Cannot cast from Float to String                 value = (java.lang.String)(((java.lang.Float)field_bezahlt.getValue())); //$JR_EXPR_ID=17$                         <-------------------------------------------------------------> what is wrong?  Code:   Thank you. what was I going to say again? The correct one is: new Boolean( $F{cdprov_m}.equals("TV") ) By the way, if the language of your report is set to Groovy, your expression should be fine.

I do not understand how one of the variables returned by a sub-routine can ever take a particular value. I determined that the Period Name Week1 (a String) was returned from the expression evaluation instead of a Boolean. current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. But first of all how can I … [VB2010] displaying textbox info from one child form to another 14 replies I'm a bit stuck.

Post Edited by markos17 at 08/13/2009 12:02 markos17 30 Joined: Jul 20 2009 - 5:00am Last seen: 7 years 3 months ago Subscribe Similar Questions Related Documentation Copyright © 2016 TIBCO Groovy is a scripting language 100% compatible with java but much more easy to use to write JasperReports expression.