Not equal is not working

hi
i write code in co extension below if (!weight.equals(weight_perc)) is not working how ever if("Core Objective".equals(Coreobjective)) is working here weight & weight_perc both are integers and Core objectives are string.
public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
super.processFormRequest(pageContext, webBean);
OAApplicationModule am = pageContext.getApplicationModule(webBean);
OAViewObject vo =(OAViewObject)am.findViewObject("ObjectivesVO");
if ("Apply".equals(pageContext.getParameter(EVENT_PARAM)))
String person_id = (new Integer(pageContext.getEmployeeId())).toString();
pageContext.writeDiagnostics(this,"person_id: "+person_id,OAFwkConstants.STATEMENT);
String s1 = pageContext.getDecryptedParameter("pObjectiveId");
pageContext.writeDiagnostics(this,"s1 "+s1,OAFwkConstants.STATEMENT);
String weight_perc =pageContext.getParameter("Weighting");
pageContext.writeDiagnostics(this,"weight_perc: "+weight_perc,OAFwkConstants.STATEMENT);
String objective= pageContext.getParameter("ObjectiveName");
pageContext.writeDiagnostics(this,"Objective_Name: "+objective,OAFwkConstants.STATEMENT);
String Coreobjective = objective.substring(0,14);
pageContext.writeDiagnostics(this,"Coreobjective: "+Coreobjective,OAFwkConstants.STATEMENT);
String query="select weighting_percent from per_objectives where objective_id ='"+s1+"'";
String weight = null;
try
pageContext.writeDiagnostics(this,"Enters into try block",OAFwkConstants.STATEMENT);
PreparedStatement ps= am.getOADBTransaction().getJdbcConnection().prepareStatement(query);
ResultSet rs=ps.executeQuery();
pageContext.writeDiagnostics(this,"Excute the quiery",OAFwkConstants.STATEMENT);
while(rs.next())
weight =rs.getString(1);
pageContext.writeDiagnostics(this,"weight: "+weight,OAFwkConstants.STATEMENT);
catch(Exception e)
e.printStackTrace();
if("Core Objective".equals(Coreobjective))
if (!weight.equals(weight_perc))
pageContext.writeDiagnostics(this,"ENTERS INTO EQUAL CONDITION: ",OAFwkConstants.STATEMENT);
MessageToken[] errTokens = { new MessageToken("VOLDWEIGHTAGE", weight)};
throw new OAException("XX_PG", "XXBPTY_COREOBJ_WEIGHT_NOCHANGE", errTokens);
plz help me.
Regars,
sharif.

Before you do equals check, you should check if any of the value is null or not.
Both the values are numbers, but you are getting them into strings. So you have to do string compare.
Or it's easier to get them as numbers and use logical operators as suggested by other fellow experts to compare.
If you still want to go for Strings here is what you need to do(may be bit cautions here)
if ((str1!=null || !"".equals(str1))&& (str2!=null || !"".equals(str2)) && str1.equals(str2)){
Yes both of them are same
else{
They are different.
Regards,
Peddi.

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HELP NEEDED! Not Equal problem!!

Hi, I had written a page that does some validation and in the end if validation are done, insert records into the database.
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i have edited the codes,it insert but doesn't validate 1 of my requirement.
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when i insert i also got an erorr saying operation not allowed after result set closed.
can help mi do some editing please.
thanks
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http://www.oracle.com/technetwork/developer-tools/jdev/jdev-11gr2-nf-404365.html#bugs_fixed_in_11.1.2.2.0
Bugs Fixed in 11.1.2.2.0
Bug.No. 13508184
unsupported model type error thrown for multi select view criteria
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Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps
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