Package app.babylon.table.io

Class HeaderStrategyExplicitRow

java.lang.Object

app.babylon.table.io.HeaderStrategyExplicitRow

All Implemented Interfaces:

HeaderStrategy

public class HeaderStrategyExplicitRow
extends Object
implements HeaderStrategy

Field Summary

Fields inherited from interface app.babylon.table.io.HeaderStrategy

DEFAULT_SCAN_LIMIT

Constructor Summary

Constructors

Constructor	Description
HeaderStrategyExplicitRow(int headerRowIndex)

Method Summary

Modifier and Type	Method	Description
HeaderDetection	detectFoundHeaders(RowStreamMarkable rowStream, Set<ColumnName> selectedColumns)	Detects the raw headers present in the source.
int	getHeaderRowIndex()

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.io.HeaderStrategy

detect, getScanLimit

Constructor Details

HeaderStrategyExplicitRow

public HeaderStrategyExplicitRow(int headerRowIndex)

Method Details

getHeaderRowIndex

public int getHeaderRowIndex()

detectFoundHeaders

public HeaderDetection detectFoundHeaders(RowStreamMarkable rowStream,
 Set<ColumnName> selectedColumns)
                                   throws IOException

Description copied from interface: HeaderStrategy

Detects the raw headers present in the source.

Specified by:

detectFoundHeaders in interface HeaderStrategy

Parameters:

rowStream - row stream to inspect

selectedColumns - requested selected columns

Returns:

detected raw header information

Throws:

IOException - if stream inspection fails