org.openmrs.logic

Class LogicTransform

java.lang.Object

org.openmrs.logic.LogicTransform

public class LogicTransform
extends Object

LogicTransform is internal representation of the transformation applied to the LogicCriteria

Example:
count() will apply the Count operator and return the total number of Result instead of the Result itself first(2) will apply the First operator and return the first two Result out of the entire Result

Constructor Summary

Constructors

Constructor and Description
LogicTransform(Operator transformOperator)
LogicTransform(Operator transformOperator, Integer numResults)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Integer	getNumResults() Get number of Result object should be returned by the current criteria.
String	getSortColumn()
Operator	getTransformOperator() Get the TransformOperator in this LogicTransform object
int	hashCode()
void	setNumResults(Integer numResults) Set number of Result object should be returned by the current criteria.
void	setSortColumn(String sortColumn)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

LogicTransform

public LogicTransform(Operator transformOperator,
                      Integer numResults)

LogicTransform

public LogicTransform(Operator transformOperator)

Method Detail

getTransformOperator

public Operator getTransformOperator()

Get the TransformOperator in this LogicTransform object

Returns:

the current TransformOperator

toString

public String toString()

Overrides:

toString in class Object

getNumResults

public Integer getNumResults()

Get number of Result object should be returned by the current criteria.
Only for First and Last

getSortColumn

public String getSortColumn()

setNumResults

public void setNumResults(Integer numResults)

Set number of Result object should be returned by the current criteria.
Only for First and Last

Parameters:

numResults - the total Result expected from this criteria

setSortColumn

public void setSortColumn(String sortColumn)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object