org.apache.hadoop.hbase.hbtop.terminal

Interface Terminal

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

BatchTerminal, TerminalImpl

@InterfaceAudience.Private
public interface Terminal
extends Closeable

The terminal interface that is an abstraction of terminal screen.

Method Summary

Modifier and Type	Method and Description
void	clear()
TerminalSize	doResizeIfNecessary()
CursorPosition	getCursorPosition()
TerminalSize	getSize()
TerminalPrinter	getTerminalPrinter(int startRow)
void	hideCursor()
KeyPress	pollKeyPress()
void	refresh()
void	setCursorPosition(int column, int row)

Methods inherited from interface java.io.Closeable

close

Method Detail

clear

void clear()

refresh

void refresh()

getSize

@Nullable
TerminalSize getSize()

doResizeIfNecessary

@Nullable
TerminalSize doResizeIfNecessary()

pollKeyPress

@Nullable
KeyPress pollKeyPress()

getCursorPosition

CursorPosition getCursorPosition()

setCursorPosition

void setCursorPosition(int column,
                       int row)

hideCursor

void hideCursor()

getTerminalPrinter

TerminalPrinter getTerminalPrinter(int startRow)