org.apache.hadoop.hbase.hbtop.terminal.impl.batch

Class BatchTerminal

java.lang.Object

org.apache.hadoop.hbase.hbtop.terminal.impl.batch.BatchTerminal

All Implemented Interfaces:

Closeable, AutoCloseable, Terminal

public class BatchTerminal
extends Object
implements Terminal

An implementation of the Terminal interface for batch mode. This implementation produces output that's more sensible for collecting to a log file or for parsing. There is no limit on the number of output lines, and the output doesn't contain any escape sequences for formatting.

Field Summary

Fields

Modifier and Type	Field and Description
private static TerminalPrinter	TERMINAL_PRINTER

Constructor Summary

Constructors

Constructor and Description
BatchTerminal()

Method Summary

Modifier and Type	Method and Description
void	clear()
void	close()
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 class java.lang.Object

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

Field Detail

TERMINAL_PRINTER

private static final TerminalPrinter TERMINAL_PRINTER

Constructor Detail

BatchTerminal

public BatchTerminal()

Method Detail

clear

public void clear()

Specified by:

clear in interface Terminal

refresh

public void refresh()

Specified by:

refresh in interface Terminal

getSize

@Nullable
public TerminalSize getSize()

Specified by:

getSize in interface Terminal

doResizeIfNecessary

@Nullable
public TerminalSize doResizeIfNecessary()

Specified by:

doResizeIfNecessary in interface Terminal

pollKeyPress

@Nullable
public KeyPress pollKeyPress()

Specified by:

pollKeyPress in interface Terminal

getCursorPosition

public CursorPosition getCursorPosition()

Specified by:

getCursorPosition in interface Terminal

setCursorPosition

public void setCursorPosition(int column,
                              int row)

Specified by:

setCursorPosition in interface Terminal

hideCursor

public void hideCursor()

Specified by:

hideCursor in interface Terminal

getTerminalPrinter

public TerminalPrinter getTerminalPrinter(int startRow)

Specified by:

getTerminalPrinter in interface Terminal

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable