[rules-users] Property access on Java Beans (POJO's)

[kapokfly]

This is what is documented 
/"
Any bean property can be used directly. A bean property is exposed using a
standard Java bean getter: a method getMyProperty() (or isMyProperty() for a
primitive boolean) which takes no arguments and return something. For
example: the age property is written as age in DRL instead of the getter
getAge():

Person( age == 50 )

// this is the same as:
Person( getAge() == 50 )
Drools uses the standard JDK Introspector class to do this mapping, so it
follows the standard Java bean specification.
"/

Apparently this is from Spring:
"The StandardEvaluationContext is where you may specify the root object to
evaluate against via the method setRootObject() or passing the root object
into the constructor. You can also specify variables and functions that will
be used in the expression using the methods setVariable() and
registerFunction(). The use of variables and functions are described in the
language reference sections Variables and Functions. The
StandardEvaluationContext is also where you can register custom
ConstructorResolvers, MethodResolvers, and PropertyAccessors to extend how
SpEL evaluates expressions. Please refer to the JavaDoc of these classes for
more details.
" 

Can drools do the same to allow custom resolver, which would be quite useful
in our use cases. 

Ivan


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Ivan, your Panda, forever
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