Java.math.BigDecimal Problem!

[Former Member]

Hi all,

I'm running a webdynpro application, inside it I'm executing a RFC that receives some parameters. Most of them are strings, but just one of them is BigDecimal type. When I run the app, I got the following error...

java.lang.NullPointerException

at java.math.BigDecimal.<init>(BigDecimal.java:181)

I appreciate any help you can give me.

Thanks in advance.

Jesus.

[Former Member]

Hi Jesus,

Please try this code for executing the RFC:

public void executeRFC (java.math.BigDecimal importe)

{

try {

Zbapi_createVR_Input_Input input = new Zbapi_createVR_Input_Input();

input.setImp(importe);

wdcontext.nodeZbapi_createVR_Input_Input.bind(input);

wdContext.currentZbapi_createVR_InputElement().modelObject().execute();

// modelobject didn't have () in your code

}

catch (Exception e) {

}

I am not sure whether the way you entered input parameters will work. Anyway, this is the usual way we pass parameters to RFC.

Hope this works for you.

Best Regards,

Nibu.

[Former Member]

Hi,

That means the context attribute "Importe" is empty.

Set some value using wdContext.currentContextElement().setImporte(VALUE) and try.

Regards, Anilkumar

[Former Member]

Hi Jesus,

Can you please paste your code here (the code where you are creating the BigDecimal object & passing to RFC) ?

Best Regards,

Nibu.

[Former Member]

Hi Nibu,

Here you have the code that I'm using..

BigDecimal imp = new BigDecimal (

wdContext.currentContextElement().getImporte());

wdThis.wdGetVR_ControllerController.executeRFC(imp);

Then in the VR_Controller, I have created a method call executeRFC like this...

public void executeRFC (java.math.BigDecimal importe)

{

try {

wdContext.currentZbapi_createVR_InputElement().modelObject.setImp(importe);

wdContext.currentZbapi_createVR_InputElement().modelObject.execute(),

}

catch (Exception e) {

}

Thanks.

Jesus.

[Former Member]

Hi ,

Is this field is mandatory ? may be you are not passing any value? Please check.

Regards, Anilkumar

[Former Member]

Ok, this field is not mandatory. any other help?

Jesus.