org.openmrs.logic.op
Class First

java.lang.Object
  extended by org.openmrs.logic.op.First
All Implemented Interfaces:
Operator, TransformOperator

public class First
extends java.lang.Object
implements TransformOperator

The First operator will return a subset result of the entire result returned by the criteria

Example:
- logicService.parse("'CD4 COUNT'").first(2);
The above will give us a criteria to get the first two "CD4 COUNT" observations

See Also:
Last

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
First()
           
 
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

First

public First()
Method Detail

toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

OpenMRS-1.7.x

Generated Apr 27 2012 10:06 PM. NOTE - these libraries are in active development and subject to change