Package io.deephaven.engine.table.impl.select.analyzers

Class PreserveColumnLayer

java.lang.Object

io.deephaven.engine.table.impl.select.analyzers.DependencyLayerBase

io.deephaven.engine.table.impl.select.analyzers.PreserveColumnLayer

All Implemented Interfaces:

LogOutputAppendable

public final class PreserveColumnLayer
extends DependencyLayerBase

A layer that copies a column from our input to our output.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	PARENT_TABLE_INDEX
static final int	UNSET_INDEX

Method Summary

Modifier and Type	Method	Description
LogOutput	append(LogOutput logOutput)
boolean	hasRefreshingLogic()
String	toString()

Methods inherited from class io.deephaven.engine.table.impl.select.analyzers.DependencyLayerBase

getModifiedColumnSet

Methods inherited from class java.lang.Object

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

Field Details

UNSET_INDEX

public static final int UNSET_INDEX

See Also:

• Constant Field Values

PARENT_TABLE_INDEX

public static final int PARENT_TABLE_INDEX

See Also:

• Constant Field Values

Method Details

hasRefreshingLogic

public boolean hasRefreshingLogic()

append

public LogOutput append(LogOutput logOutput)

toString

public String toString()

Overrides:

toString in class Object