Package app.babylon.table.transform

Class TransformToLong

java.lang.Object

app.babylon.table.transform.TransformToLong

All Implemented Interfaces:

Transform

public class TransformToLong
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FUNCTION_NAME

Constructor Summary

Constructors

Constructor	Description
TransformToLong(ColumnName columnName)
TransformToLong(ColumnName existingColumnName, ColumnName newColumnName)

Method Summary

Modifier and Type	Method	Description
ColumnLong	apply(Column x)
void	apply(Map<ColumnName,Column> columnsByName)
protected Column[]	getColumns(Map<ColumnName,Column> columnsByName, ColumnName... x)
String	getName()
static TransformToLong	of(String... params)
protected void	putColumns(Map<ColumnName,Column> columnsByName, Column[] transformedColumns)
protected <T> Column[]	transformStringColumns(Column[] validColumns, ColumnName[] newColumnNames, Column.Type type, Function<CharSequence,T> transformFunction)
protected <T> Column[]	transformStringColumns(Map<ColumnName,Column> columnsByName, ColumnName[] selectedColumnNames, ColumnName[] newColumnNames, Column.Type type, Function<CharSequence,T> transformFunction)

Methods inherited from class java.lang.Object

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

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

Constructor Details

TransformToLong

public TransformToLong(ColumnName columnName)

TransformToLong

public TransformToLong(ColumnName existingColumnName,
 ColumnName newColumnName)

Method Details

of

public static TransformToLong of(String... params)

apply

public ColumnLong apply(Column x)

apply

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

getName

public String getName()

Specified by:

getName in interface Transform

getColumns

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

transformStringColumns

protected <T> Column[] transformStringColumns(Map<ColumnName,Column> columnsByName,
 ColumnName[] selectedColumnNames,
 ColumnName[] newColumnNames,
 Column.Type type,
 Function<CharSequence,T> transformFunction)

transformStringColumns

protected <T> Column[] transformStringColumns(Column[] validColumns,
 ColumnName[] newColumnNames,
 Column.Type type,
 Function<CharSequence,T> transformFunction)

putColumns

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