Package org.openrefine.operations.column

Class ColumnMoveOperation

java.lang.Object

org.openrefine.operations.EngineDependentOperation

org.openrefine.operations.RowMapOperation

org.openrefine.operations.column.ColumnMoveOperation

All Implemented Interfaces:

Operation

public class ColumnMoveOperation
extends RowMapOperation

Nested Class Summary

Nested classes/interfaces inherited from class org.openrefine.operations.RowMapOperation

RowMapOperation.GridMap

Field Summary

Fields

Modifier and Type	Field	Description
protected String	_columnName
protected int	_index

Fields inherited from class org.openrefine.operations.EngineDependentOperation

_engineConfig

Constructor Summary

Constructors

Constructor	Description
ColumnMoveOperation(String columnName, int index)

Method Summary

Modifier and Type	Method	Description
String	getColumnName()
String	getDescription()	A short human-readable description of what this operation does.
EngineConfig	getEngineConfig()
int	getIndex()
ColumnModel	getNewColumnModel(Grid grid, ChangeContext context)	Returns the column model after the change is applied to the given grid.
RowInRecordMapper	getPositiveRowMapper(Grid state, ChangeContext context)	Returns the row mapper applied to the rows matched by the filter.
protected static RowInRecordMapper	mapper(int fromIndex, int toIndex, int keyColumnIndex)

Methods inherited from class org.openrefine.operations.RowMapOperation

apply, getGridMap, getNegativeRowMapper, getNewOverlayModels, postTransform

Methods inherited from class org.openrefine.operations.EngineDependentOperation

getEngine

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrefine.operations.Operation

getOperationId, isReproducible

Field Detail

_columnName

protected final String _columnName

_index

protected final int _index

Constructor Detail

ColumnMoveOperation

public ColumnMoveOperation(String columnName,
                           int index)

Method Detail

getColumnName

public String getColumnName()

getIndex

public int getIndex()

getDescription

public String getDescription()

Description copied from interface: Operation

A short human-readable description of what this operation does.

getNewColumnModel

public ColumnModel getNewColumnModel(Grid grid,
                                     ChangeContext context)
                              throws OperationException

Description copied from class: RowMapOperation

Returns the column model after the change is applied to the given grid. By default, returns the same column model.

Overrides:

getNewColumnModel in class RowMapOperation

Parameters:

grid - the grid to which the change should be applied

Returns:

the column model of the new grid

Throws:

OperationException

getPositiveRowMapper

public RowInRecordMapper getPositiveRowMapper(Grid state,
                                              ChangeContext context)
                                       throws OperationException

Description copied from class: RowMapOperation

Returns the row mapper applied to the rows matched by the filter.

Overrides:

getPositiveRowMapper in class RowMapOperation

Parameters:

state - the initial state of the grid

Throws:

OperationException

mapper

protected static RowInRecordMapper mapper(int fromIndex,
                                          int toIndex,
                                          int keyColumnIndex)

getEngineConfig

public EngineConfig getEngineConfig()

Overrides:

getEngineConfig in class EngineDependentOperation