ilog.views.chart.datax.adapter.partition

Class IlvHostnamePartitioner

java.lang.Object

ilog.views.chart.datax.adapter.partition.IlvAbstractPartitioner<CIT>

ilog.views.chart.datax.adapter.partition.IlvColumnValuePartitioner<IlvPathClusterId>

ilog.views.chart.datax.adapter.partition.IlvHostnamePartitioner

All Implemented Interfaces:

IlvPartitioner<IlvPathClusterId>

public class IlvHostnamePartitioner
extends IlvColumnValuePartitioner<IlvPathClusterId>

This class partitions a set of objects according to the value of a model column, interpreted as a hostname (fully qualified host name or IP address). It can be used several times.

For this partitioner, all IlvClusterIds are of type IlvPathClusterId.

Since:

JViews 7.5

See Also:

IlvPathClusterId, IlvHostnamePartitionerFactory

Constructor Summary

Constructors

Constructor and Description
IlvHostnamePartitioner(IlvObjectModelWithColumns model, IlvDataColumnInfo column) Creates an instance of this class.

Method Summary

Modifier and Type	Method and Description
IlvClassifier<IlvPathClusterId>	createClassifier(Object parent, IlvClassifier outerClassifier, IlvClusterId outerParentClusterId) Creates a classifier that can evaluate the children objects of the given parent object one by one.

Methods inherited from class ilog.views.chart.datax.adapter.partition.IlvColumnValuePartitioner

dispose, getColumn, getColumnIndex, getModel

Methods inherited from class ilog.views.chart.datax.adapter.partition.IlvAbstractPartitioner

addPartitionerListener, fireEvent, removePartitionerListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface ilog.views.chart.datax.adapter.partition.IlvPartitioner

addPartitionerListener, removePartitionerListener

Constructor Detail

IlvHostnamePartitioner

public IlvHostnamePartitioner(IlvObjectModelWithColumns model,
                              IlvDataColumnInfo column)

Creates an instance of this class.

Parameters:

model - The model being partitioned.

column - The column whose values are used for partitioning.

Method Detail

createClassifier

public IlvClassifier<IlvPathClusterId> createClassifier(Object parent,
                                                        IlvClassifier outerClassifier,
                                                        IlvClusterId outerParentClusterId)

Creates a classifier that can evaluate the children objects of the given parent object one by one.

Parameters:

parent - The parent object whose children objects are to be grouped, or null.

outerClassifier - The last returned value of this function for the parent object or its nearest parent, or null if this is the first application of this partitioner to the objects.

outerParentClusterId - The IlvClusterId that was produced by the outerClassifier for the parent object or its nearest parent. This is null if this is the first application of this partitioner to the objects.