com.highqsoft.fwk

Class FwkColumnStatistics

java.lang.Object

com.highqsoft.fwk.Fwk

com.highqsoft.fwk.FwkDescription

com.highqsoft.fwk.FwkPropertyChange

com.highqsoft.fwk.FwkColumnStatistics

All Implemented Interfaces:

FwkColumnStatisticsInterface, FwkDescriptionInterface, FwkInterface, FwkPropertyChangeInterface, FwkTransferableInterface, java.awt.datatransfer.ClipboardOwner, java.awt.datatransfer.Transferable, java.io.Serializable, java.lang.Cloneable, javax.infobus.DataItemChangeListener

public class FwkColumnStatistics
extends FwkPropertyChange
implements FwkColumnStatisticsInterface, javax.infobus.DataItemChangeListener

The FwkColumnStatistics provides identifying and descriptive information about column data statistics.

Since:

$Date: 2017/04/06 13:28:58 $

Version:

$Revision: 1.13 $

Author:

Andreas Hofmann

See Also:

, Serialized Form

Field Summary

Fields inherited from class com.highqsoft.fwk.FwkPropertyChange

source, version

Fields inherited from class com.highqsoft.fwk.FwkDescription

author, buildnr, className, company, copyright, creationDate, dateFormatString, description, eMail, FWK_ICON, FWK_ICON_ARRAY, FWK_ICON_BG, FWK_ICON_BG_ARRAY, FWK_ICON_BG_LARGE, FWK_ICON_BG_LARGE_ARRAY, FWK_ICON_LARGE, FWK_ICON_LARGE_ARRAY, icon, ICON, iconCount, iconKey, internetAddress, titleName

Fields inherited from interface com.highqsoft.interfaces.fwk.FwkDescriptionInterface

AUTHOR, BUILDNR, COMPANY, COPYRIGHT, DATE_FORMAT, DEFAULT_ICON, DESCRIPTION, INTERNET, LARGE_ICON, LARGE_KEY_EXT, LARGE_OPAQUE_ICON, LARGE_OPAQUE_KEY_EXT, OPAQUE_ICON, OPAQUE_KEY_EXT, RCS_DATE_FORMAT, SUPPORT_EMAIL, TITLE_NAME

Constructor Summary

Constructors

Constructor and Description
FwkColumnStatistics(FwkColumnAccessInterface col) The constructor receiving the column.
FwkColumnStatistics(java.lang.String name, java.lang.String unit, long count, double average, double stdev) The constructor receiving the static information on a column or a column area.

Method Summary

Methods

Modifier and Type	Method and Description
void	dataItemAdded(javax.infobus.DataItemAddedEvent event) Indicates that a new item was added to an aggregate data item (ArrayAccess, a JDK Collection, etc).
void	dataItemDeleted(javax.infobus.DataItemDeletedEvent event) Indicates that an item was deleted from an aggregate data item (ArrayAccess, a JDK Collection, etc).
void	dataItemRevoked(javax.infobus.DataItemRevokedEvent event) Indicates that an item (and its sub-items, if any) has been revoked, and is temporarily unavailable.
void	dataItemValueChanged(javax.infobus.DataItemValueChangedEvent event) Indicates a changed value in the data item.
double	getAverage() Get the average.
long	getCount() Get the length of the range of interest.
java.lang.String	getName() Get the name.
double	getStandardDeviation() Get the standard deviation.
java.lang.String	getUnitString() Get the unit string.
double	getVariance() Get the varianz.
protected void	refresh(FwkColumnAccessInterface col) Refresh the statistics.
void	rowsetCursorMoved(javax.infobus.RowsetCursorMovedEvent event) Indicates that the cursor for a RowsetAccess item has changed.

Methods inherited from class com.highqsoft.fwk.FwkPropertyChange

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getPropertyChangeArray, getPropertyChangeListenerArray, getPropertyChangeListenerArray, getVersion, isPropertyChangeEventSuspended, removePropertyChangeListener, removePropertyChangeListener, setSource, suspendPropertyChangeEvents

Methods inherited from class com.highqsoft.fwk.FwkDescription

getAuthor, getBuild, getClassName, getCompany, getCompanyInternetAddress, getCopyright, getCreationDate, getCreationDate, getDateFormatString, getDescription, getIcon, getIcon, getIconKey, getIconKey, getPresentationString, getPresentationString, getSupportEMail, getTitle, getTitleName, getTransferData, getTransferDataFlavors, isDataFlavorSupported, lostOwnership, setAuthor, setBuild, setClassName, setCompany, setCompanyInternetAddress, setCopyright, setCreationDate, setCreationDate, setDateFormatString, setDescription, setDescriptor, setIcon, setIcon, setIconKey, setIconKey, setName, setSupportEMail, setTitleName, toString

Methods inherited from class com.highqsoft.fwk.Fwk

getNiceVersion, release

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.highqsoft.interfaces.fwk.FwkInterface

release

Constructor Detail

FwkColumnStatistics

public FwkColumnStatistics(FwkColumnAccessInterface col)

The constructor receiving the column. The option holds a reference to this column. The method calls will always passed to the column. No static information is stored.

FwkColumnStatistics

public FwkColumnStatistics(java.lang.String name,
                   java.lang.String unit,
                   long count,
                   double average,
                   double stdev)

The constructor receiving the static information on a column or a column area.

Method Detail

refresh

protected void refresh(FwkColumnAccessInterface col)

Refresh the statistics.

getName

public java.lang.String getName()

Get the name. The name could be the name of the column or a descirptive information.

Specified by:

getName in interface FwkColumnStatisticsInterface

Specified by:

getName in interface FwkDescriptionInterface

Overrides:

getName in class FwkDescription

Returns:

the name.

getUnitString

public java.lang.String getUnitString()

Get the unit string.

Specified by:

getUnitString in interface FwkColumnStatisticsInterface

Returns:

the unit string.

getCount

public long getCount()

Get the length of the range of interest.

Specified by:

getCount in interface FwkColumnStatisticsInterface

Returns:

the length

getAverage

public double getAverage()

Get the average.

Specified by:

getAverage in interface FwkColumnStatisticsInterface

getStandardDeviation

public double getStandardDeviation()

Get the standard deviation.

Specified by:

getStandardDeviation in interface FwkColumnStatisticsInterface

getVariance

public double getVariance()

Get the varianz.

Specified by:

getVariance in interface FwkColumnStatisticsInterface

dataItemAdded

public void dataItemAdded(javax.infobus.DataItemAddedEvent event)

Indicates that a new item was added to an aggregate data item (ArrayAccess, a JDK Collection, etc).

Specified by:

dataItemAdded in interface javax.infobus.DataItemChangeListener

dataItemDeleted

public void dataItemDeleted(javax.infobus.DataItemDeletedEvent event)

Indicates that an item was deleted from an aggregate data item (ArrayAccess, a JDK Collection, etc).

Specified by:

dataItemDeleted in interface javax.infobus.DataItemChangeListener

dataItemRevoked

public void dataItemRevoked(javax.infobus.DataItemRevokedEvent event)

Indicates that an item (and its sub-items, if any) has been revoked, and is temporarily unavailable.

Specified by:

dataItemRevoked in interface javax.infobus.DataItemChangeListener

dataItemValueChanged

public void dataItemValueChanged(javax.infobus.DataItemValueChangedEvent event)

Indicates a changed value in the data item.

Specified by:

dataItemValueChanged in interface javax.infobus.DataItemChangeListener

rowsetCursorMoved

public void rowsetCursorMoved(javax.infobus.RowsetCursorMovedEvent event)

Indicates that the cursor for a RowsetAccess item has changed.

Specified by:

rowsetCursorMoved in interface javax.infobus.DataItemChangeListener