ilog.views.chart.datax.adapter.partition

Class IlvDatePartitioner

java.lang.Object

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

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

ilog.views.chart.datax.adapter.partition.IlvDatePartitioner

All Implemented Interfaces:

IlvPartitioner<IlvDateClusterId>

public class IlvDatePartitioner
extends IlvColumnValuePartitioner<IlvDateClusterId>

This class partitions a set of objects according to specific date fields of the value of a model column.

For this partitioner, all IlvClusterIds are of type IlvDateClusterId.

Since:

JViews 7.5

See Also:

IlvDateClusterId, IlvDatePartitionerFactory

Constructor Summary

Constructors

Constructor and Description
IlvDatePartitioner(IlvObjectModelWithColumns model, IlvDataColumnInfo column, int[] calendarFields) Creates an instance of this class.
IlvDatePartitioner(IlvObjectModelWithColumns model, IlvDataColumnInfo column, int[] calendarFields, Locale locale) Deprecated. This method ignores the calendar specification in the ULocale. Please use IlvDatePartitioner(IlvObjectModelWithColumns, IlvDataColumnInfo, int[], ULocale) instead.
IlvDatePartitioner(IlvObjectModelWithColumns model, IlvDataColumnInfo column, int[] calendarFields, Locale locale, Calendar calendar) Creates an instance of this class.
IlvDatePartitioner(IlvObjectModelWithColumns model, IlvDataColumnInfo column, int[] calendarFields, com.ibm.icu.util.ULocale locale) Creates an instance of this class.
IlvDatePartitioner(IlvObjectModelWithColumns model, IlvDataColumnInfo column, int[] calendarFields, com.ibm.icu.util.ULocale locale, Calendar calendar) Creates an instance of this class.

Method Summary

Modifier and Type	Method and Description
IlvClassifier<IlvDateClusterId>	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

IlvDatePartitioner

public IlvDatePartitioner(IlvObjectModelWithColumns model,
                          IlvDataColumnInfo column,
                          int[] calendarFields)

Creates an instance of this class.

Parameters:

model - The model being partitioned.

column - The column whose values are used for partitioning.

calendarFields - The fields whose values shall be used. Each field is one of Calendar.ERA, Calendar.YEAR, Calendar.MONTH, Calendar.DAY_OF_MONTH, Calendar.HOUR_OF_DAY, Calendar.MINUTE, Calendar.SECOND, Calendar.MILLISECOND, Calendar.DAY_OF_WEEK, Calendar.DAY_OF_YEAR, Calendar.DAY_OF_MONTH, Calendar.WEEK_OF_YEAR, Calendar.WEEK_OF_MONTH, Calendar.HOUR.

IlvDatePartitioner

@Deprecated
public IlvDatePartitioner(IlvObjectModelWithColumns model,
                                      IlvDataColumnInfo column,
                                      int[] calendarFields,
                                      Locale locale)

Deprecated. This method ignores the calendar specification in the ULocale. Please use IlvDatePartitioner(IlvObjectModelWithColumns, IlvDataColumnInfo, int[], ULocale) instead.

Creates an instance of this class.

Parameters:

model - The model being partitioned.

column - The column whose values are used for partitioning.

calendarFields - The fields whose values shall be used. Each field is one of Calendar.ERA, Calendar.YEAR, Calendar.MONTH, Calendar.DAY_OF_MONTH, Calendar.HOUR_OF_DAY, Calendar.MINUTE, Calendar.SECOND, Calendar.MILLISECOND, Calendar.DAY_OF_WEEK, Calendar.DAY_OF_YEAR, Calendar.DAY_OF_MONTH, Calendar.WEEK_OF_YEAR, Calendar.WEEK_OF_MONTH, Calendar.HOUR.

locale - The locale used to select the calendar and to convert the cluster IDs to textual form.

Since:

JViews 8.7

IlvDatePartitioner

public IlvDatePartitioner(IlvObjectModelWithColumns model,
                          IlvDataColumnInfo column,
                          int[] calendarFields,
                          com.ibm.icu.util.ULocale locale)

Creates an instance of this class.

Parameters:

model - The model being partitioned.

column - The column whose values are used for partitioning.

calendarFields - The fields whose values shall be used. Each field is one of Calendar.ERA, Calendar.YEAR, Calendar.MONTH, Calendar.DAY_OF_MONTH, Calendar.HOUR_OF_DAY, Calendar.MINUTE, Calendar.SECOND, Calendar.MILLISECOND, Calendar.DAY_OF_WEEK, Calendar.DAY_OF_YEAR, Calendar.DAY_OF_MONTH, Calendar.WEEK_OF_YEAR, Calendar.WEEK_OF_MONTH, Calendar.HOUR.

locale - The locale used to select the calendar and to convert the cluster IDs to textual form.

Since:

JViews 8.8

IlvDatePartitioner

public IlvDatePartitioner(IlvObjectModelWithColumns model,
                          IlvDataColumnInfo column,
                          int[] calendarFields,
                          Locale locale,
                          Calendar calendar)

Creates an instance of this class.

Parameters:

model - The model being partitioned.

column - The column whose values are used for partitioning.

calendarFields - The fields whose values shall be used. Each field is one of Calendar.ERA, Calendar.YEAR, Calendar.MONTH, Calendar.DAY_OF_MONTH, Calendar.HOUR_OF_DAY, Calendar.MINUTE, Calendar.SECOND, Calendar.MILLISECOND, Calendar.DAY_OF_WEEK, Calendar.DAY_OF_YEAR, Calendar.DAY_OF_MONTH, Calendar.WEEK_OF_YEAR, Calendar.WEEK_OF_MONTH, Calendar.HOUR.

locale - The locale used to convert the cluster IDs to textual form.

calendar - The calendar used to split the dates into date fields.

Since:

JViews 8.7

IlvDatePartitioner

public IlvDatePartitioner(IlvObjectModelWithColumns model,
                          IlvDataColumnInfo column,
                          int[] calendarFields,
                          com.ibm.icu.util.ULocale locale,
                          Calendar calendar)

Creates an instance of this class.

Parameters:

model - The model being partitioned.

column - The column whose values are used for partitioning.

calendarFields - The fields whose values shall be used. Each field is one of Calendar.ERA, Calendar.YEAR, Calendar.MONTH, Calendar.DAY_OF_MONTH, Calendar.HOUR_OF_DAY, Calendar.MINUTE, Calendar.SECOND, Calendar.MILLISECOND, Calendar.DAY_OF_WEEK, Calendar.DAY_OF_YEAR, Calendar.DAY_OF_MONTH, Calendar.WEEK_OF_YEAR, Calendar.WEEK_OF_MONTH, Calendar.HOUR.

locale - The locale used to convert the cluster IDs to textual form.

calendar - The calendar used to split the dates into date fields.

Since:

JViews 8.8

Method Detail

createClassifier

public IlvClassifier<IlvDateClusterId> 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.