Package com.google.refine.sorting

Class SortingRowVisitor

java.lang.Object

com.google.refine.sorting.BaseSorter

com.google.refine.sorting.SortingRowVisitor

All Implemented Interfaces:

RowVisitor

public class SortingRowVisitor
extends BaseSorter
implements RowVisitor

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	SortingRowVisitor.IndexedRow

Nested classes/interfaces inherited from class com.google.refine.sorting.BaseSorter

BaseSorter.ComparatorWrapper

Field Summary

Fields

Modifier and Type	Field	Description
protected List<SortingRowVisitor.IndexedRow>	_indexedRows
protected final RowVisitor	_visitor

Fields inherited from class com.google.refine.sorting.BaseSorter

_comparatorWrappers, _criteria, _keyMakers, _keys

Constructor Summary

Constructors

Constructor	Description
SortingRowVisitor(RowVisitor visitor)

Method Summary

Modifier and Type	Method	Description
void	end(Project project)	Called after all visit() calls.
protected Object	makeKey(Project project, Criterion.KeyMaker keyMaker, Criterion c, Object o, int index)
void	start(Project project)	Called before any visit() call.
boolean	visit(Project project, int rowIndex, Row row)

Methods inherited from class com.google.refine.sorting.BaseSorter

compare, hasCriteria, initializeFromConfig, makeKeys

Methods inherited from class java.lang.Object

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

Field Details

_visitor

protected final RowVisitor _visitor

_indexedRows

protected List<SortingRowVisitor.IndexedRow> _indexedRows

Constructor Details

SortingRowVisitor

public SortingRowVisitor(RowVisitor visitor)

Method Details

start

public void start(Project project)

Description copied from interface: RowVisitor

Called before any visit() call.

Specified by:

start in interface RowVisitor

end

public void end(Project project)

Description copied from interface: RowVisitor

Called after all visit() calls.

Specified by:

end in interface RowVisitor

visit

public boolean visit(Project project,
 int rowIndex,
 Row row)

Specified by:

visit in interface RowVisitor

Parameters:

project - project

rowIndex - zero-based row index

row - row

Returns:

true to abort visitation early - no further visit calls will be made

makeKey

protected Object makeKey(Project project,
 Criterion.KeyMaker keyMaker,
 Criterion c,
 Object o,
 int index)

Specified by:

makeKey in class BaseSorter