org.apache.hadoop.hbase.hbtop.screen.field

Class FieldScreenPresenter

java.lang.Object

org.apache.hadoop.hbase.hbtop.screen.field.FieldScreenPresenter

@InterfaceAudience.Private
public class FieldScreenPresenter
extends Object

The presentation logic for the field screen.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	FieldScreenPresenter.ResultListener

Field Summary

Fields

Modifier and Type	Field and Description
private int	currentPosition
private int	descriptionMaxLength
private EnumMap<Field,Boolean>	fieldDisplayMap
private List<Field>	fields
private FieldScreenView	fieldScreenView
private int	headerMaxLength
private boolean	moveMode
private ScreenView	nextScreenView
private FieldScreenPresenter.ResultListener	resultListener
private Field	sortField

Constructor Summary

Constructors

Constructor and Description
FieldScreenPresenter(FieldScreenView fieldScreenView, Field sortField, List<Field> fields, EnumMap<Field,Boolean> fieldDisplayMap, FieldScreenPresenter.ResultListener resultListener, ScreenView nextScreenView)

Method Summary

Modifier and Type	Method and Description
void	arrowDown()
void	arrowUp()
void	init()
void	pageDown()
void	pageUp()
void	setSortField()
private void	showField(int pos)
void	switchFieldDisplay()
ScreenView	transitionToNextScreen()
void	turnOffMoveMode()
void	turnOnMoveMode()

Methods inherited from class java.lang.Object

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

Field Detail

fieldScreenView

private final FieldScreenView fieldScreenView

sortField

private Field sortField

fields

private final List<Field> fields

fieldDisplayMap

private final EnumMap<Field,Boolean> fieldDisplayMap

resultListener

private final FieldScreenPresenter.ResultListener resultListener

nextScreenView

private final ScreenView nextScreenView

headerMaxLength

private final int headerMaxLength

descriptionMaxLength

private final int descriptionMaxLength

currentPosition

private int currentPosition

moveMode

private boolean moveMode

Constructor Detail

FieldScreenPresenter

public FieldScreenPresenter(FieldScreenView fieldScreenView,
                            Field sortField,
                            List<Field> fields,
                            EnumMap<Field,Boolean> fieldDisplayMap,
                            FieldScreenPresenter.ResultListener resultListener,
                            ScreenView nextScreenView)

Method Detail

init

public void init()

arrowUp

public void arrowUp()

arrowDown

public void arrowDown()

pageUp

public void pageUp()

pageDown

public void pageDown()

turnOnMoveMode

public void turnOnMoveMode()

turnOffMoveMode

public void turnOffMoveMode()

switchFieldDisplay

public void switchFieldDisplay()

showField

private void showField(int pos)

setSortField

public void setSortField()

transitionToNextScreen

public ScreenView transitionToNextScreen()