net.refractions.udig.ui
Class FIDComparator

java.lang.Object
  net.refractions.udig.ui.FIDComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<SimpleFeature>

public class FIDComparator
extends java.lang.Object
implements java.util.Comparator<SimpleFeature>, java.io.Serializable

Sorts features according to their FIDS.

Since:

1.1.0

Author:

Jesse

See Also:

Serialized Form

Constructor Summary

FIDComparator(int dir)

Method Summary

int	compare(SimpleFeature o1, SimpleFeature o2)
boolean	equals(java.lang.Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

FIDComparator

public FIDComparator(int dir)

Parameters:

dir - SWT.UP or SWT.DOWN. If SWT.UP then the largest fids are at the top (sorted top to bottom).

Method Detail

compare

public int compare(SimpleFeature o1,
                   SimpleFeature o2)

Specified by:

compare in interface java.util.Comparator<SimpleFeature>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Comparator<SimpleFeature>

Overrides:

equals in class java.lang.Object