Package app.babylon.table.transform

Class TransformExtractFromColumnName

java.lang.Object

app.babylon.table.transform.TransformExtractFromColumnName

All Implemented Interfaces:

Transform, TransformToColumn

public class TransformExtractFromColumnName
extends Object
implements TransformToColumn

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FUNCTION_NAME

Method Summary

Modifier and Type	Method	Description
protected Column[]	getColumns(Map<ColumnName,Column> columnsByName, Collection<ColumnName> x)
String	getName()
ColumnName	newColumnName()
static TransformExtractFromColumnName	of(ColumnName sourceColumnName, Pattern pattern, Column.Type type, ColumnName newColumnName)
static TransformExtractFromColumnName	of(ColumnName sourceColumnName, Pattern pattern, ColumnName newColumnName)
ColumnName	outputColumnName()
Pattern	pattern()
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)
ColumnName	sourceColumnName()
Collection<ColumnName>	sourceColumnNames()
Column	transform(Map<ColumnName,Column> columnsByName, int rowCount)
Column.Type	type()

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, getName

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

apply, transform

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

Method Details

of

public static TransformExtractFromColumnName of(ColumnName sourceColumnName,
 Pattern pattern,
 ColumnName newColumnName)

of

public static TransformExtractFromColumnName of(ColumnName sourceColumnName,
 Pattern pattern,
 Column.Type type,
 ColumnName newColumnName)

sourceColumnName

public ColumnName sourceColumnName()

pattern

public Pattern pattern()

type

public Column.Type type()

newColumnName

public ColumnName newColumnName()

outputColumnName

public ColumnName outputColumnName()

Specified by:

outputColumnName in interface TransformToColumn

sourceColumnNames

public Collection<ColumnName> sourceColumnNames()

Specified by:

sourceColumnNames in interface TransformToColumn

transform

public Column transform(Map<ColumnName,Column> columnsByName,
 int rowCount)

Specified by:

transform in interface TransformToColumn

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)