Package com.tableau.hyperapi

Class Inserter.ColumnMapping

java.lang.Object

com.tableau.hyperapi.Inserter.ColumnMapping

Enclosing class:

Inserter

public static final class Inserter.ColumnMapping
extends Object

Maps an expression to a column

Constructor Summary

Constructors

Constructor	Description
ColumnMapping(Name columnName)	Creates a column mapping.
ColumnMapping(Name columnName, String expression)	Creates a column mapping.
ColumnMapping(String columnName)	Creates a column mapping.
ColumnMapping(String columnName, String expression)	Creates a column mapping.

Method Summary

Modifier and Type	Method	Description
Name	getColumnName()	Returns the name of the column.
Optional<String>	getExpression()	Returns the optional expression mapped to the column.

Methods inherited from class java.lang.Object

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

Constructor Details

ColumnMapping

public ColumnMapping(Name columnName,
 String expression)

Creates a column mapping.

Parameters:

columnName - Column name.

expression - SQL expression.

ColumnMapping

public ColumnMapping(Name columnName)

Creates a column mapping.

Parameters:

columnName - Column name.

ColumnMapping

public ColumnMapping(String columnName,
 String expression)

Creates a column mapping.

Parameters:

columnName - Column name.

expression - SQL expression.

ColumnMapping

public ColumnMapping(String columnName)

Creates a column mapping.

Parameters:

columnName - Column name.

Method Details

getColumnName

public Name getColumnName()

Returns the name of the column.

Returns:

The column name.

getExpression

public Optional<String> getExpression()

Returns the optional expression mapped to the column.

Returns:

The optional expression.