Package com.google.refine.operations

Class EngineDependentMassCellOperation

java.lang.Object

com.google.refine.model.AbstractOperation

com.google.refine.operations.EngineDependentOperation

com.google.refine.operations.EngineDependentMassCellOperation

Direct Known Subclasses:

BlankDownOperation, FillDownOperation, MassEditOperation, ReconClearSimilarCellsOperation, ReconDiscardJudgmentsOperation, ReconJudgeSimilarCellsOperation, ReconMarkNewTopicsOperation, ReconMatchBestCandidatesOperation, ReconMatchSpecificTopicOperation, ReconUseValuesAsIdentifiersOperation, TextTransformOperation

public abstract class EngineDependentMassCellOperation
extends EngineDependentOperation

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	_columnName
protected final boolean	_updateRowContextDependencies

Fields inherited from class com.google.refine.operations.EngineDependentOperation

_engineConfig

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EngineDependentMassCellOperation(EngineConfig engineConfig, String columnName, boolean updateRowContextDependencies)

Method Summary

Modifier and Type	Method	Description
protected Change	createChange(Project project, Column column, List<CellChange> cellChanges)
protected abstract String	createDescription(Column column, List<CellChange> cellChanges)
protected HistoryEntry	createHistoryEntry(Project project, long historyEntryID)
protected abstract RowVisitor	createRowVisitor(Project project, List<CellChange> cellChanges, long historyEntryID)
protected String	getColumnName()

Methods inherited from class com.google.refine.operations.EngineDependentOperation

createEngine, getEngineConfig

Methods inherited from class com.google.refine.model.AbstractOperation

createProcess, getBriefDescription, getJsonDescription, getOperationId

Methods inherited from class java.lang.Object

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

Field Details

_columnName

protected final String _columnName

_updateRowContextDependencies

protected final boolean _updateRowContextDependencies

Constructor Details

EngineDependentMassCellOperation

protected EngineDependentMassCellOperation(EngineConfig engineConfig,
 String columnName,
 boolean updateRowContextDependencies)

Method Details

createHistoryEntry

protected HistoryEntry createHistoryEntry(Project project,
 long historyEntryID)
                                   throws Exception

Overrides:

createHistoryEntry in class AbstractOperation

Throws:

Exception

createChange

protected Change createChange(Project project,
 Column column,
 List<CellChange> cellChanges)

getColumnName

protected String getColumnName()

createRowVisitor

protected abstract RowVisitor createRowVisitor(Project project,
 List<CellChange> cellChanges,
 long historyEntryID)
                                        throws Exception

Throws:

Exception

createDescription

protected abstract String createDescription(Column column,
 List<CellChange> cellChanges)