org.openmrs.logic.op
Class Average

java.lang.Object
  org.openmrs.logic.op.Average

All Implemented Interfaces:

Operator, TransformOperator

public class Average
extends java.lang.Object
implements TransformOperator

The Average operator will calculate the average result from a collection of result returned by the logic expression

Example:
- logicService.parse("'CD4 COUNT'").average();
The above will give us a criteria to get the average result of the "CD4 COUNT" observations

Field Summary

Fields inherited from interface org.openmrs.logic.op.TransformOperator

AVERAGE, COUNT, DISTINCT, EXISTS, FIRST, LAST, NOT_EXISTS

Fields inherited from interface org.openmrs.logic.op.Operator

AFTER, AND, ASOF, BEFORE, CONTAINS, EQUALS, GT, GTE, IN, LT, LTE, NOT, OR, WITHIN

Constructor Summary

Average()

Method Summary

java.lang.String

toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Average

public Average()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object