org.lenskit.util.table.writer

Class MultiplexedTableWriter

java.lang.Object

org.lenskit.util.table.writer.MultiplexedTableWriter

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, TableWriter

public class MultiplexedTableWriter
extends java.lang.Object
implements TableWriter

Constructor Summary

Constructors

Constructor and Description
MultiplexedTableWriter(TableLayout layout, java.util.List<TableWriter> writers)
MultiplexedTableWriter(TableLayout layout, TableWriter... writers)

Method Summary

Modifier and Type	Method and Description
void	close() Finish the table.
void	flush() Flush the writer, causing all currently-written rows to be flushed to output.
TableLayout	getLayout() Get the layout of this table.
void	writeRow(java.util.List<?> row) Write a row to the table.
void	writeRow(java.lang.Object... row) Write a row to the table.

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiplexedTableWriter

public MultiplexedTableWriter(TableLayout layout,
                              java.util.List<TableWriter> writers)

MultiplexedTableWriter

public MultiplexedTableWriter(TableLayout layout,
                              TableWriter... writers)

Method Detail

getLayout

public TableLayout getLayout()

Description copied from interface: TableWriter

Get the layout of this table.

Specified by:

getLayout in interface TableWriter

Returns:

The table’s layout.

writeRow

public void writeRow(java.lang.Object... row)
              throws java.io.IOException

Description copied from interface: TableWriter

Write a row to the table. This method is thread-safe.

Specified by:

writeRow in interface TableWriter

Parameters:

row - A row of values. If the table requires more columns, the remaining columns are empty. The row is copied if necessary; the caller is free to re-use the same array for returnValue calls.

Throws:

java.io.IOException - if an error occurs writing the row.

writeRow

public void writeRow(java.util.List<?> row)
              throws java.io.IOException

Description copied from interface: TableWriter

Write a row to the table. This method is thread-safe.

Specified by:

writeRow in interface TableWriter

Parameters:

row - A row of values. If the table requires more columns, the remaining columns are empty. The row is copied if necessary; the caller is free to re-use the same array for returnValue calls.

Throws:

java.io.IOException - if an error occurs writing the row.

flush

public void flush()
           throws java.io.IOException

Description copied from interface: TableWriter

Flush the writer, causing all currently-written rows to be flushed to output.

Specified by:

flush in interface TableWriter

Throws:

java.io.IOException - if an error occurs while flushing output.

close

public void close()
           throws java.io.IOException

Description copied from interface: TableWriter

Finish the table. Depending on how it was constructed, some underlying resource may be closed.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface TableWriter

Throws:

java.io.IOException