Package com.atlassian.confluence.upgrade

Class VersionNumberComparator

java.lang.Object

com.atlassian.confluence.upgrade.VersionNumberComparator

All Implemented Interfaces:

Serializable, Comparator<String>

public class VersionNumberComparator
extends Object
implements Comparator<String>, Serializable

Comparator that attempts to place software version numbers (i.e. 1.10, 1.1.1, 1.1-beta2) in some kind of logical order

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final VersionNumberComparator	INSTANCE

Constructor Summary

Constructors

Constructor	Description
VersionNumberComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(String o1, String o2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

INSTANCE

public static final VersionNumberComparator INSTANCE

Constructor Details

VersionNumberComparator

public VersionNumberComparator()

Method Details

compare

public int compare(String o1,
 String o2)

Specified by:

compare in interface Comparator<String>

See Also:

• Comparator