ilog.views.chart.datax.adapter.partition

Class IlvDatePartitionerFactory

java.lang.Object

ilog.views.chart.datax.adapter.partition.IlvDatePartitionerFactory

All Implemented Interfaces:

IlvPartitionerFactory<IlvDateClusterId>, Serializable

public class IlvDatePartitionerFactory
extends Object
implements IlvPartitionerFactory<IlvDateClusterId>, Serializable

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

Since:

JViews 7.5

See Also:

IlvDatePartitioner, Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvDatePartitionerFactory(IlvDataColumnInfo column) Creates an instance of this class, which clusters for year, month, day.
IlvDatePartitionerFactory(IlvDataColumnInfo column, int[] calendarFields) Creates an instance of this class.
IlvDatePartitionerFactory(IlvDataColumnInfo column, int[] calendarFields, Locale locale) Deprecated. This method ignores the calendar specification in the ULocale. Please use IlvDatePartitionerFactory(IlvDataColumnInfo, int[], ULocale) instead.
IlvDatePartitionerFactory(IlvDataColumnInfo column, int[] calendarFields, Locale locale, Calendar calendar) Creates an instance of this class.
IlvDatePartitionerFactory(IlvDataColumnInfo column, int[] calendarFields, com.ibm.icu.util.ULocale locale) Creates an instance of this class.
IlvDatePartitionerFactory(IlvDataColumnInfo column, int[] calendarFields, com.ibm.icu.util.ULocale locale, Calendar calendar) Creates an instance of this class.
IlvDatePartitionerFactory(IlvDataColumnInfo column, String format) Creates an instance of this class.

Method Summary

Modifier and Type	Method and Description
IlvPartitioner<IlvDateClusterId>	createPartitioner(IlvObjectModelWithColumns model) Returns a partitioner for the given model.
boolean	equals(Object other) Compares this object to another object.
int	hashCode() Returns a hash code that is compatible with equals().

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvDatePartitionerFactory

public IlvDatePartitionerFactory(IlvDataColumnInfo column,
                                 int[] calendarFields)

Creates an instance of this class.

Parameters:

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.

IlvDatePartitionerFactory

@Deprecated
public IlvDatePartitionerFactory(IlvDataColumnInfo column,
                                             int[] calendarFields,
                                             Locale locale)

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

Creates an instance of this class.

Parameters:

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

IlvDatePartitionerFactory

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

Creates an instance of this class.

Parameters:

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

IlvDatePartitionerFactory

public IlvDatePartitionerFactory(IlvDataColumnInfo column,
                                 int[] calendarFields,
                                 Locale locale,
                                 Calendar calendar)

Creates an instance of this class.

Parameters:

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

IlvDatePartitionerFactory

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

Creates an instance of this class.

Parameters:

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

IlvDatePartitionerFactory

public IlvDatePartitionerFactory(IlvDataColumnInfo column,
                                 String format)

Creates an instance of this class.

Parameters:

column - The column whose values are used for partitioning.

format - The fields whose values shall be used. The meaning of each letter is described in the SimpleDateFormat documentation.

IlvDatePartitionerFactory

public IlvDatePartitionerFactory(IlvDataColumnInfo column)

Creates an instance of this class, which clusters for year, month, day.

Parameters:

column - The column whose values are used for partitioning.

Method Detail

createPartitioner

public IlvPartitioner<IlvDateClusterId> createPartitioner(IlvObjectModelWithColumns model)

Description copied from interface: IlvPartitionerFactory

Returns a partitioner for the given model.

Specified by:

createPartitioner in interface IlvPartitionerFactory<IlvDateClusterId>

Parameters:

model - The model whose elements are being grouped. This is the input of the partitioner.

equals

public boolean equals(Object other)

Compares this object to another object.

Specified by:

equals in interface IlvPartitionerFactory<IlvDateClusterId>

Overrides:

equals in class Object

hashCode

public int hashCode()

Returns a hash code that is compatible with equals().

Specified by:

hashCode in interface IlvPartitionerFactory<IlvDateClusterId>

Overrides:

hashCode in class Object