org.openmrs.logic.op
Class Count

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

All Implemented Interfaces:

Operator, TransformOperator

public class Count
extends java.lang.Object
implements TransformOperator

The Count operator will return the number of results returned by the logic service

Example:
- logicService.parse("EncounterDataSource.ENCOUNTER_KEY").count();
The above will give us a criteria to get the number of encounter type we have in the system

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

Count()

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

Count

public Count()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object