Package app.babylon.table.io

Interface HeaderStrategy

All Known Implementing Classes:

HeaderStrategyAuto, HeaderStrategyExpectedHeaders, HeaderStrategyExplicitRow, HeaderStrategyNoHeaders, HeaderStrategyWidestNonEmptyRow

public interface HeaderStrategy

Detects header rows and selected columns for an input stream according to a specific header interpretation strategy.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_SCAN_LIMIT

Method Summary

Modifier and Type	Method	Description
default HeaderDetection	detect(RowStreamMarkable rowStream, Set<ColumnName> selectedColumns)
HeaderDetection	detectFoundHeaders(RowStreamMarkable rowStream, Set<ColumnName> selectedColumns)
default int	getScanLimit()

Field Details

DEFAULT_SCAN_LIMIT

static final int DEFAULT_SCAN_LIMIT

See Also:

• Constant Field Values

Method Details

getScanLimit

default int getScanLimit()

detect

default HeaderDetection detect(RowStreamMarkable rowStream,
 Set<ColumnName> selectedColumns)
                        throws IOException

Throws:

IOException

detectFoundHeaders

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

Throws:

IOException