org.argeo.slc.client.ui.dist.utils

Class VersionComparator

java.lang.Object

org.eclipse.jface.viewers.ViewerComparator

org.argeo.slc.client.ui.dist.utils.VersionComparator

All Implemented Interfaces:

java.io.Serializable

public class VersionComparator
extends org.eclipse.jface.viewers.ViewerComparator

Enable comparison of two version string with form "1.2.5.qualifier" with following rules and assumptions:

• Version are parsed and compared segment by segment; doing best effort to convert major, minor and micro to integer and compare them as such (to have 0.1 < 0.9 < 0.10 not 0.1 < 0.10 < 0.9).
• Version should not contain any dash (-), version segments should be separated by dots (.)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VersionComparator()

Method Summary

Modifier and Type	Method and Description
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

Constructor Detail

VersionComparator

public VersionComparator()

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