ilog.views.chart.datax.adapter.sort

Class IlvClusterIdComparator<CIT extends IlvClusterId>

java.lang.Object

ilog.views.chart.datax.adapter.sort.IlvClusterIdComparator<CIT>

All Implemented Interfaces:

Serializable, Comparator

public class IlvClusterIdComparator<CIT extends IlvClusterId>
extends Object
implements Comparator, Serializable

This class implements a comparison between model objects that considers only IlvClusterNodes introduced by partitioning.

The type parameter CIT denotes the type to which all IlvClusterIds that are to be compared by this class belong.

Since:

JViews 7.5

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvClusterIdComparator(IlvObjectModelWithColumns partitionedModel) Creates a comparator that sorts cluster nodes that were introduced in a given model.
IlvClusterIdComparator(IlvObjectModelWithColumns partitionedModel, Comparator<? super CIT> idComparator, int nonClusterPosition) Creates a comparator that sorts cluster nodes that were introduced in a given model.

Method Summary

Modifier and Type	Method and Description
int	compare(Object o1, Object o2) Compares two model objects.
Comparator<? super CIT>	getIdComparator() Returns the comparator used to compare cluster ids.
void	setIdComparator(Comparator<? super CIT> comparator) Sets the comparator that is used to compare cluster ids.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

IlvClusterIdComparator

public IlvClusterIdComparator(IlvObjectModelWithColumns partitionedModel,
                              Comparator<? super CIT> idComparator,
                              int nonClusterPosition)

Creates a comparator that sorts cluster nodes that were introduced in a given model.

Parameters:

partitionedModel - The model which introduced the cluster nodes through partitioning.

idComparator - The comparator that is used to compare cluster ids, or null denoting a default comparator. See IlvDefaultClusterIdComparator.

nonClusterPosition - Determines how non-clusters are sorted: -1 means they precede all clusters, 1 means they come at the end, 0 means no preference.

IlvClusterIdComparator

public IlvClusterIdComparator(IlvObjectModelWithColumns partitionedModel)

Creates a comparator that sorts cluster nodes that were introduced in a given model.

Parameters:

partitionedModel - The model which introduced the cluster nodes through partitioning.

Method Detail

compare

public int compare(Object o1,
                   Object o2)

Compares two model objects.

Specified by:

compare in interface Comparator

getIdComparator

public Comparator<? super CIT> getIdComparator()

Returns the comparator used to compare cluster ids.

Returns:

A Comparator, or null when a default comparator is used that assumes that all values are Comparable.

setIdComparator

public void setIdComparator(Comparator<? super CIT> comparator)

Sets the comparator that is used to compare cluster ids.

Parameters:

comparator - A Comparator, or null denoting a default comparator.

See Also:

IlvDefaultClusterIdComparator