org.opennms.netmgt.dao.support
Class BottomNAttributeStatisticVisitor

java.lang.Object
  org.opennms.netmgt.dao.support.BottomNAttributeStatisticVisitor

All Implemented Interfaces:

AttributeStatisticVisitor, AttributeStatisticVisitorWithResults, org.springframework.beans.factory.InitializingBean

Direct Known Subclasses:

TopNAttributeStatisticVisitor

public class BottomNAttributeStatisticVisitor
extends Object
implements AttributeStatisticVisitorWithResults, org.springframework.beans.factory.InitializingBean

BottomNAttributeStatisticVisitor class.

Version:

$Id: $

Author:

DJ Gregor

Nested Class Summary

class	BottomNAttributeStatisticVisitor.AttributeStatisticComparator
class	BottomNAttributeStatisticVisitor.DoubleComparator

Field Summary

protected Comparator<Double>

m_comparator

Constructor Summary

BottomNAttributeStatisticVisitor()
Constructor for BottomNAttributeStatisticVisitor.

Method Summary

void	afterPropertiesSet() afterPropertiesSet
Comparator<Double>	getComparator() getComparator
Integer	getCount() getCount
SortedSet<AttributeStatistic>	getResults() getResults
void	setComparator(Comparator<Double> comparator) setComparator
void	setCount(Integer count) setCount
void	visit(OnmsAttribute attribute, double statistic) visit

Methods inherited from class java.lang.Object

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

Field Detail

m_comparator

protected Comparator<Double> m_comparator

Constructor Detail

BottomNAttributeStatisticVisitor

public BottomNAttributeStatisticVisitor()

Constructor for BottomNAttributeStatisticVisitor.

Method Detail

visit

public void visit(OnmsAttribute attribute,
                  double statistic)

visit

Specified by:

visit in interface AttributeStatisticVisitor

Parameters:

attribute - a OnmsAttribute object.

statistic - a double.

afterPropertiesSet

public void afterPropertiesSet()

afterPropertiesSet

Specified by:

afterPropertiesSet in interface AttributeStatisticVisitorWithResults

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

See Also:

InitializingBean.afterPropertiesSet()

getCount

public Integer getCount()

getCount

Specified by:

getCount in interface AttributeStatisticVisitorWithResults

Returns:

a Integer object.

setCount

public void setCount(Integer count)

setCount

Specified by:

setCount in interface AttributeStatisticVisitorWithResults

Parameters:

count - a Integer object.

getResults

public SortedSet<AttributeStatistic> getResults()

getResults

Specified by:

getResults in interface AttributeStatisticVisitorWithResults

Returns:

top attribute statistics (up to getCount() number)

getComparator

public Comparator<Double> getComparator()

getComparator

Returns:

a Comparator object.

setComparator

public void setComparator(Comparator<Double> comparator)

setComparator

Parameters:

comparator - a Comparator object.