de.ralfebert.rcputils.tables.sort
Class SortColumnComparator

java.lang.Object
  org.eclipse.jface.viewers.ViewerComparator
      de.ralfebert.rcputils.tables.sort.SortColumnComparator

public final class SortColumnComparator
extends org.eclipse.jface.viewers.ViewerComparator

ColumnComparator is a ViewerComparator that uses table.getSortColumn() as column to compare values. The column is queries for an IValue by the column.getData(SORT_BY) and used this value to sort values. It also pays attention to table.getSortDirection(), if it's DESC (SWT.DOWN), the values are exchanged. Internal implementation class for TableViewerBuilder.

Field Summary

static java.lang.String

SORT_BY

Constructor Summary

SortColumnComparator()

Method Summary

int	compare(org.eclipse.jface.viewers.Viewer viewer, java.lang.Object e1, java.lang.Object e2)

Methods inherited from class org.eclipse.jface.viewers.ViewerComparator

category, getComparator, isSorterProperty, sort

Methods inherited from class java.lang.Object

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

Field Detail

SORT_BY

public static final java.lang.String SORT_BY

Constructor Detail

SortColumnComparator

public SortColumnComparator()

Method Detail

compare

public int compare(org.eclipse.jface.viewers.Viewer viewer,
                   java.lang.Object e1,
                   java.lang.Object e2)

Overrides:

compare in class org.eclipse.jface.viewers.ViewerComparator