Package app.babylon.table.transform

Class TransformLeft

java.lang.Object

app.babylon.table.transform.TransformLeft

All Implemented Interfaces:

Transform

public class TransformLeft
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final ColumnName	existingColumnName
static final String	FUNCTION_NAME
protected final ColumnName	newColumnName

Constructor Summary

Constructors

Constructor	Description
TransformLeft(ColumnName existingColumnName, ColumnName newColumnName, int length)

Method Summary

Modifier and Type	Method	Description
final void	apply(Map<ColumnName,Column> columnsByName)
ColumnName	effectiveNewColumnName()
ColumnName	existingColumnName()
protected Column[]	getColumns(Map<ColumnName,Column> columnsByName, Collection<ColumnName> x)
String	getName()
int	length()
ColumnName	newColumnName()
static TransformLeft	of(ColumnName existingColumnName, ColumnName newColumnName, int length)
static TransformLeft	of(String... params)
protected void	putColumns(Map<ColumnName,Column> columnsByName, Column[] transformedColumns)
protected int	rowCount(Map<ColumnName,Column> columnsByName)
protected int	rowCount(Map<ColumnName,Column> columnsByName, Collection<ColumnName> columnNames)
protected String	transformString(String s)

Methods inherited from class java.lang.Object

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

Methods inherited from interface app.babylon.table.transform.Transform

apply

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

existingColumnName

protected final ColumnName existingColumnName

newColumnName

protected final ColumnName newColumnName

Constructor Details

TransformLeft

public TransformLeft(ColumnName existingColumnName,
 ColumnName newColumnName,
 int length)

Method Details

of

public static TransformLeft of(String... params)

of

public static TransformLeft of(ColumnName existingColumnName,
 ColumnName newColumnName,
 int length)

length

public int length()

transformString

protected String transformString(String s)

existingColumnName

public ColumnName existingColumnName()

newColumnName

public ColumnName newColumnName()

effectiveNewColumnName

public ColumnName effectiveNewColumnName()

apply

public final void apply(Map<ColumnName,Column> columnsByName)

getName

public String getName()

Specified by:

getName in interface Transform

getColumns

protected Column[] getColumns(Map<ColumnName,Column> columnsByName,
 Collection<ColumnName> x)

putColumns

protected void putColumns(Map<ColumnName,Column> columnsByName,
 Column[] transformedColumns)

rowCount

protected int rowCount(Map<ColumnName,Column> columnsByName)

rowCount

protected int rowCount(Map<ColumnName,Column> columnsByName,
 Collection<ColumnName> columnNames)