*** This class is subject to change. ***

com.sas.iquery.metadata.business.step.olap
Class DataItemTimeNPeriodsFilter

com.sas.iquery.metadata.business.step.olap.DataItemTimeNPeriodsFilter

All Implemented Interfaces:

Base, BusinessModelResourceReferencer, ModelItem, StepFilterInterface, StepInterface, UsabilityInterface, PropertyChangeListenee, com.sas.util.LocalizableToStringInterface, java.beans.PropertyChangeListener, java.lang.Cloneable, java.util.EventListener

public class DataItemTimeNPeriodsFilter

A step that filters a data item to reflect requests for the first or last N members at a level.

See Also:

StepFilterInterface, DataItemTimeFilter

Field Summary

static java.lang.String

EVENT_DATE_CHANGED Indication that date attribute has been changed.

Fields inherited from class com.sas.iquery.metadata.business.step.olap.DataItemTimeFilter

BACKWARD, EVENT_NPERIODS_CHANGED, EVENT_PERIODS_CHANGED, EVENT_SEARCH_DIRECTION_CHANGED, FORWARD

Fields inherited from class com.sas.iquery.metadata.business.step.olap.BaseFilter

EVENT_ACTION_TYPE_CHANGED, EVENT_LOCALIZABLE_LABELS_CHANGED

Fields inherited from interface com.sas.iquery.metadata.business.step.StepFilterInterface

APPEND_ACTION_TYPE, DIFFERENCE_ACTION_TYPE, INITIAL_ACTION_TYPE, INSERT_ACTION_TYPE, INTERSECT_ACTION_TYPE, PREPEND_ACTION_TYPE, SPECIAL_ACTION_TYPE, UNION_ACTION_TYPE

Fields inherited from interface com.sas.iquery.metadata.business.Base

EVENT_OBJECT_DEFINITION_CHANGED

Fields inherited from interface com.sas.iquery.metadata.business.ModelItem

EVENT_OBJECT_PROPERTY_CHANGED

Constructor Summary

DataItemTimeNPeriodsFilter()
No-argument constructor.

DataItemTimeNPeriodsFilter(ExpressionInterface periods, java.lang.String searchDirection, ExpressionInterface dateMember)
Create a filter to return n contiguous or parallel periods.

DataItemTimeNPeriodsFilter(int nPeriods, java.lang.String searchDirection, java.lang.String date)
Deprecated.

Method Summary

java.lang.String	getDateMember() Deprecated. use getMember
ExpressionInterface	getMember() Get date member
void	setDateMember(java.lang.String date) Deprecated. use setMember
void	setMember(ExpressionInterface date) Set date member

Methods inherited from class com.sas.iquery.metadata.business.step.olap.DataItemTimeFilter

getnPeriods, getPeriods, getSearchDirection, setnPeriods, setSearchDirection

Methods inherited from class com.sas.iquery.metadata.business.step.olap.BaseFilter

getActionType, getDisplayedText, getLevels, setActionType

Methods inherited from interface com.sas.iquery.metadata.business.BusinessModelResourceReferencer

getResources

Methods inherited from interface com.sas.iquery.metadata.PropertyChangeListenee

addListener, getListeners, removeListener

Methods inherited from interface com.sas.iquery.metadata.business.UsabilityInterface

getReasonsUnusable, isUsableInQuery

Field Detail

EVENT_DATE_CHANGED

public static final java.lang.String EVENT_DATE_CHANGED

Indication that date attribute has been changed.

See Also:

Constant Field Values

Constructor Detail

DataItemTimeNPeriodsFilter

public DataItemTimeNPeriodsFilter()

No-argument constructor.

DataItemTimeNPeriodsFilter

public DataItemTimeNPeriodsFilter(int nPeriods,
                                  java.lang.String searchDirection,
                                  java.lang.String date)
                           throws java.lang.IllegalArgumentException

Deprecated.

Create a filter to return n contiguous or parallel periods.

Parameters:

nPeriods - Number of periods to return

searchDirection - Return members after or before date? Valid Values: FORWARD, BACKWARD

date - Date for set delimiter

Throws:

java.lang.IllegalArgumentException

DataItemTimeNPeriodsFilter

public DataItemTimeNPeriodsFilter(ExpressionInterface periods,
                                  java.lang.String searchDirection,
                                  ExpressionInterface dateMember)
                           throws java.lang.IllegalArgumentException

Create a filter to return n contiguous or parallel periods.

Parameters:

periods - Number of periods to return

searchDirection - Return members after or before dateMember? Valid Values: FORWARD, BACKWARD

dateMember - Date Member for set delimiter

Throws:

java.lang.IllegalArgumentException

Method Detail

setDateMember

public void setDateMember(java.lang.String date)
                   throws java.lang.IllegalArgumentException

Deprecated. use setMember

Set date member

Parameters:

date - - staring date for period filtered.

Throws:

java.lang.IllegalArgumentException

setMember

public void setMember(ExpressionInterface date)
               throws java.lang.IllegalArgumentException

Set date member

Parameters:

date - - staring date for period filtered.

Throws:

java.lang.IllegalArgumentException

getDateMember

public java.lang.String getDateMember()

Deprecated. use getMember

Get date member

Returns:

date - staring date for period filtered.

getMember

public ExpressionInterface getMember()

Get date member

Returns:

date - staring date for period filtered.

*** This class is subject to change. ***