[rules-users] accumulate function

[pamerida]

Hi everyone, 

I have this scenario:
I have assserted a few elements of the type "SegmentGroup8" into the working
memory, this SegmentGroup8 class have inside a list called private
List<ControlTotal> cnt;

What I need to achieve is to perform a "sum" of one of the fields called
c6066 inside the ControlTotal for all the SegmentGroup8 asserted into the
WM...

I would like to use the accumulate functions but I really dont know how, any
help would be appreciated, thanks in advance...

the classes code is the following...


public class SegmentGroup8
    implements Serializable
{
 
    private List<ControlTotal> cnt;
    private List<MonetaryAmount> moa;
 
public List<ControlTotal> getCnt() {
		return cnt;
	}

	public void setCnt(List<ControlTotal> cnt) {
		this.cnt = cnt;
	}

......
}



public class ControlTotal extends Segment
    implements Serializable
{

    private String c6069;
    private String c6066;
    
 ........

	public String getC6069() {
		return c6069;
	}

	public void setC6069(String c6069) {
		this.c6069 = c6069;
	}

	public String getC6066() {
		return c6066;
	}

	public void setC6066(String c6066) {
		this.c6066 = c6066;
	}

.........
}





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