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 and Description
static VersionNumberComparator	INSTANCE

Constructor Summary

Constructors

Constructor and Description
VersionNumberComparator()

Method Summary

Modifier and Type	Method and 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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Detail

INSTANCE

public static final VersionNumberComparator INSTANCE

Constructor Detail

VersionNumberComparator

public VersionNumberComparator()

Method Detail

compare

public int compare(String o1,
                   String o2)

Specified by:

compare in interface Comparator<String>

See Also:

Comparator