Package org.apache.flink.table.client.cli

Class CliResultView<O extends Enum<O>>

java.lang.Object

org.apache.flink.table.client.cli.CliView<O,Void>

org.apache.flink.table.client.cli.CliResultView<O>

Direct Known Subclasses:

CliChangelogResultView, CliTableResultView

public abstract class CliResultView<O extends Enum<O>>
extends CliView<O,Void>

Abstract CLI view for showing results (either as changelog or table).

Field Summary

Fields

Modifier and Type	Field	Description
protected int[]	columnWidths
protected static int	NO_ROW_SELECTED
protected List<String[]>	previousResults
protected static List<org.apache.flink.api.java.tuple.Tuple2<String,Long>>	REFRESH_INTERVALS
protected int	refreshInterval
protected ResultDescriptor	resultDescriptor
protected List<String[]>	results
protected int	selectedRow
protected org.apache.flink.table.utils.print.TableauStyle	tableauStyle

Fields inherited from class org.apache.flink.table.client.cli.CliView

offsetX, offsetY, terminal

Constructor Summary

Constructors

Constructor	Description
CliResultView(org.jline.terminal.Terminal terminal, ResultDescriptor resultDescriptor, org.apache.flink.table.utils.print.TableauStyle tableauStyle)

Method Summary

Modifier and Type	Method	Description
protected void	cleanUp()
protected List<org.jline.utils.AttributedString>	computeMainLines()
protected void	decreaseRefreshInterval(int minInterval)
protected abstract String[]	getRow(String[] resultRow)
protected void	increaseRefreshInterval()
protected void	init()	Starts threads if necessary.
protected boolean	isRetrieving()
protected void	openRow()
protected abstract void	refresh()
protected void	selectRowDown()
protected void	selectRowUp()
protected void	stopRetrieval(boolean cleanUpQuery)

Methods inherited from class org.apache.flink.table.client.cli.CliView

clearTerminal, close, close, close, computeFooterLines, computeHeaderLines, computeMainHeaderLines, display, evaluate, getFooterLines, getHeaderLines, getHeight, getKeys, getMainHeaderLines, getMainLines, getResult, getTerminalHeight, getTerminalWidth, getTitle, getTitleLine, getTotalMainWidth, getVisibleMainHeight, getWidth, isRunning, open, resetAllParts, resetMainPart, scrollDown, scrollDown, scrollLeft, scrollRight, scrollUp

Methods inherited from class java.lang.Object

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

Field Detail

NO_ROW_SELECTED

protected static final int NO_ROW_SELECTED

See Also:

Constant Field Values

REFRESH_INTERVALS

protected static final List<org.apache.flink.api.java.tuple.Tuple2<String,Long>> REFRESH_INTERVALS

resultDescriptor

protected final ResultDescriptor resultDescriptor

tableauStyle

protected final org.apache.flink.table.utils.print.TableauStyle tableauStyle

columnWidths

protected final int[] columnWidths

refreshInterval

protected int refreshInterval

previousResults

protected List<String[]> previousResults

results

protected List<String[]> results

selectedRow

protected int selectedRow

Constructor Detail

CliResultView

public CliResultView(org.jline.terminal.Terminal terminal,
                     ResultDescriptor resultDescriptor,
                     org.apache.flink.table.utils.print.TableauStyle tableauStyle)

Method Detail

increaseRefreshInterval

protected void increaseRefreshInterval()

decreaseRefreshInterval

protected void decreaseRefreshInterval(int minInterval)

selectRowUp

protected void selectRowUp()

selectRowDown

protected void selectRowDown()

openRow

protected void openRow()

stopRetrieval

protected void stopRetrieval(boolean cleanUpQuery)

isRetrieving

protected boolean isRetrieving()

refresh

protected abstract void refresh()

getRow

protected abstract String[] getRow(String[] resultRow)

init

protected void init()

Description copied from class: CliView

Starts threads if necessary.

Specified by:

init in class CliView<O extends Enum<O>,Void>

computeMainLines

protected List<org.jline.utils.AttributedString> computeMainLines()

Specified by:

computeMainLines in class CliView<O extends Enum<O>,Void>

cleanUp

protected void cleanUp()

Specified by:

cleanUp in class CliView<O extends Enum<O>,Void>