Class MavenVersionComparator

java.lang.Object

network.ike.plugin.support.version.MavenVersionComparator

All Implemented Interfaces:

Comparator<String>

public final class MavenVersionComparator
extends Object
implements Comparator<String>

Comparator that orders Maven version strings the same way Maven 4's DefaultArtifactVersion does — broadly: split on ./-/_/digit-letter transitions, compare numeric segments numerically, alpha segments lexicographically with a few well-known qualifier ranks (alpha < beta < milestone < rc < snapshot < (release) < sp).

This is a pragmatic re-implementation, not a full clone of Maven's ComparableVersion. It handles the kinds of versions IKE actually publishes (single-segment integer like "127"; dotted like "1.59.0"; SNAPSHOT-suffixed like "128-SNAPSHOT") plus the common third-party patterns we regularly upgrade against (e.g., JUnit "5.11.4", asciidoctorj "3.0.1"). Using a hand-rolled comparator avoids forcing every caller of CandidateVersionResolver to depend on maven-artifact.

Field Summary

Fields

Modifier and Type	Field	Description
static final MavenVersionComparator	INSTANCE	Shared instance.

Method Summary

Modifier and Type	Method	Description
int	compare(String a, String b)

Methods inherited from class Object

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

Methods inherited from interface Comparator

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

Field Details

INSTANCE

public static final MavenVersionComparator INSTANCE

Shared instance.

Method Details

compare

public int compare(String a,
 String b)

Specified by:

compare in interface Comparator<String>