ilog.views.chart.datax.adapter.partition

Class IlvColumnValuePartitioner<CIT extends IlvClusterId>

java.lang.Object

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

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

All Implemented Interfaces:

IlvPartitioner<CIT>

Direct Known Subclasses:

IlvCustomScalePartitioner, IlvDatePartitioner, IlvHostnamePartitioner, IlvPathPartitioner, IlvStringPartitioner, IlvUniformScalePartitioner

public abstract class IlvColumnValuePartitioner<CIT extends IlvClusterId>
extends IlvAbstractPartitioner<CIT>
implements IlvPartitioner<CIT>

This class is an abstract base class for partitioning according to the value of a model column.

The type parameter CIT denotes the type to which all IlvClusterIds created by the classifiers of this class belong.

Since:

JViews 7.5

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	dispose() Cleans up this partitioner and drops references to models to help garbage collection.
IlvDataColumnInfo	getColumn() Returns the column whose values are used for partitioning.
int	getColumnIndex() Returns the current index of the column in the model.
IlvObjectModelWithColumns	getModel() Returns the model being partitioned.

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, createClassifier, removePartitionerListener

Constructor Detail

IlvColumnValuePartitioner

public IlvColumnValuePartitioner(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

getModel

public IlvObjectModelWithColumns getModel()

Returns the model being partitioned.

getColumn

public IlvDataColumnInfo getColumn()

Returns the column whose values are used for partitioning.

getColumnIndex

public int getColumnIndex()

Returns the current index of the column in the model.

dispose

public void dispose()

Cleans up this partitioner and drops references to models to help garbage collection.

Note: After calling this function, this partitioner is no longer functional.

Specified by:

dispose in interface IlvPartitioner<CIT extends IlvClusterId>