Set a default value for an attribute in modules - OPM
HelloI'm trying to set a default value for a numeric attribute 0. I tried a few things but did not work.
I was trying to default custom function that defines the default value of "0".
I'm new to OPA, and I know not java.
This is the java program that I intend to deploy as jar.but unfortunately it does not work.
import com.oracle.determinations.engine.CustomFunction;
import com.oracle.determinations.engine.EntityInstance;
import java.util.Random;
SerializableAttribute public class DefaultFunction extends CustomFunction
{
public Object evaluate (EntityInstance entityInstance, Object [] objects)
{
If (items [0] is nothing)
{
return 0;
}
}
public Object requireKnownParameters (EntityInstance entityInstance, Object [] objects)
{
If (items [0] is nothing)
{
Returns false;
}
}
}
Is there any reference material where it has all the functions or the sample programs.
Have you seen the article using developer?
http://docs.Oracle.com/HTML/E29403_01/content/tutorials%20and%20Samples/Eg_Create_CF_to_Default_a_Value.htm
This shows you how to use a custom default attribute (number) function. Maybe it's not 100% what you're after, but it might help.
See you soon
Ben
Tags: Oracle Applications
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