org.knime.base.data.bitvector

Class Collection2BitVectorCellFactory

java.lang.Object

org.knime.core.data.container.AbstractCellFactory

org.knime.core.data.container.SingleCellFactory

org.knime.base.data.bitvector.BitVectorCellFactory

org.knime.base.data.bitvector.BitVectorColumnCellFactory

org.knime.base.data.bitvector.Collection2BitVectorCellFactory

All Implemented Interfaces:

CellFactory

public class Collection2BitVectorCellFactory
extends BitVectorColumnCellFactory

Creates a bit vector for a given CollectionDataValue.

Since:

2.10

Author:

Tobias Koetter

Constructor Summary

Constructors

Constructor and Description
Collection2BitVectorCellFactory(BitVectorType vectorType, DataColumnSpec columnSpec, int columnIndex, Map<String,Integer> idxMap)

Method Summary

Modifier and Type	Method and Description
DataCell	getCell(DataRow row) Called from getCells.
int	getNumberOfNotSetBits()
int	getNumberOfSetBits()

Methods inherited from class org.knime.base.data.bitvector.BitVectorColumnCellFactory

getColumnIndex, getVectorType

Methods inherited from class org.knime.base.data.bitvector.BitVectorCellFactory

convert2Array, failsOnError, getLastErrorMessage, getNoOfPrintedErrors, getNrOfProcessedRows, incrementNrOfRows, printError, printError, setFailOnError, wasSuccessful

Methods inherited from class org.knime.core.data.container.SingleCellFactory

getCells

Methods inherited from class org.knime.core.data.container.AbstractCellFactory

afterProcessing, getColumnSpecs, getFileStoreFactory, getMaxParallelWorkers, getMaxQueueSize, isParallelProcessing, setParallelProcessing, setParallelProcessing, setProgress, setProgress

Methods inherited from class java.lang.Object

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

Constructor Detail

Collection2BitVectorCellFactory

public Collection2BitVectorCellFactory(BitVectorType vectorType,
                                       DataColumnSpec columnSpec,
                                       int columnIndex,
                                       Map<String,Integer> idxMap)

Parameters:

vectorType - BitVectorType

columnSpec - the spec of the new column

columnIndex - index of the column to be replaced

idxMap - Map that maps a DataCell string representation to a unique index starting by 0

Method Detail

getCell

public DataCell getCell(DataRow row)

Called from getCells. Return the single cell to be returned.

Specified by:

getCell in class SingleCellFactory

Parameters:

row - The reference row.

Returns:

The new cell.

getNumberOfSetBits

public int getNumberOfSetBits()

Specified by:

getNumberOfSetBits in class BitVectorCellFactory

Returns:

the number of set bits.

getNumberOfNotSetBits

public int getNumberOfNotSetBits()

Specified by:

getNumberOfNotSetBits in class BitVectorCellFactory

Returns:

the number of not set bits.