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

Class FieldScreenView

java.lang.Object

org.apache.hadoop.hbase.hbtop.screen.AbstractScreenView

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

All Implemented Interfaces:

ScreenView

@Private
public class FieldScreenView
extends AbstractScreenView

The screen where we can change the displayed fields, the sort key and the order of the fields.

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	FIELD_START_ROW
private final FieldScreenPresenter	fieldScreenPresenter
private static final int	SCREEN_DESCRIPTION_START_ROW

Constructor Summary

Constructors

Constructor	Description
FieldScreenView(Screen screen, Terminal terminal, Field sortField, List<Field> fields, EnumMap<Field,Boolean> fieldDisplayMap, FieldScreenPresenter.ResultListener resultListener, ScreenView nextScreenView)

Method Summary

Modifier and Type	Method	Description
ScreenView	handleKeyPress(KeyPress keyPress)
void	init()
void	showField(int pos, Field field, boolean display, boolean selected, int fieldHeaderMaxLength, int fieldDescriptionMaxLength, boolean moveMode)
void	showFieldScreen(String sortFieldHeader, List<Field> fields, EnumMap<Field,Boolean> fieldDisplayMap, int currentPosition, int headerMaxLength, int descriptionMaxLength, boolean moveMode)
void	showScreenDescription(String sortFieldHeader)

Methods inherited from class org.apache.hadoop.hbase.hbtop.screen.AbstractScreenView

cancelTimer, clearTerminal, doResizeIfNecessary, getScreen, getTerminal, getTerminalPrinter, getTerminalSize, handleTimer, hideCursor, refreshTerminal, setCursorPosition, setTimer

Methods inherited from class java.lang.Object

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

Field Details

SCREEN_DESCRIPTION_START_ROW

private static final int SCREEN_DESCRIPTION_START_ROW

See Also:

• Constant Field Values

FIELD_START_ROW

private static final int FIELD_START_ROW

See Also:

• Constant Field Values

fieldScreenPresenter

private final FieldScreenPresenter fieldScreenPresenter

Constructor Details

FieldScreenView

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

Method Details

init

public void init()

Specified by:

init in interface ScreenView

Overrides:

init in class AbstractScreenView

handleKeyPress

public ScreenView handleKeyPress(KeyPress keyPress)

Specified by:

handleKeyPress in interface ScreenView

Overrides:

handleKeyPress in class AbstractScreenView

showFieldScreen

public void showFieldScreen(String sortFieldHeader,
 List<Field> fields,
 EnumMap<Field,Boolean> fieldDisplayMap,
 int currentPosition,
 int headerMaxLength,
 int descriptionMaxLength,
 boolean moveMode)

showScreenDescription

public void showScreenDescription(String sortFieldHeader)

showField

public void showField(int pos,
 Field field,
 boolean display,
 boolean selected,
 int fieldHeaderMaxLength,
 int fieldDescriptionMaxLength,
 boolean moveMode)