public class VersionStringComparator extends Object implements Comparator<String>
DELIMITER_PATTERN and comparing each
component in order. The first difference found when comparing components
left-to-right is returned.
Two numeric components (containing only digits) are compared as integers. A
numeric component comes after any non-numeric one. Two non-numeric components
are ordered by String.compareToIgnoreCase(String).| Modifier and Type | Field and Description |
|---|---|
static String |
COMPONENT_PATTERN |
static String |
DELIMITER_PATTERN |
static Pattern |
SNAPSHOT_PATTERN |
static String |
VALID_VERSION_PATTERN |
| Constructor and Description |
|---|
VersionStringComparator() |
| Modifier and Type | Method and Description |
|---|---|
int |
compare(String version1,
String version2)
Compares two version strings using the algorithm described above.
|
static boolean |
isSnapshotVersion(String version) |
static boolean |
isValidVersionString(String version) |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitequalspublic static final String DELIMITER_PATTERN
public static final String COMPONENT_PATTERN
public static final String VALID_VERSION_PATTERN
public static final Pattern SNAPSHOT_PATTERN
public static boolean isValidVersionString(String version)
public static boolean isSnapshotVersion(String version)
public int compare(String version1, String version2)
compare in interface Comparator<String>IllegalArgumentException - if either argument does not match VALID_VERSION_PATTERN.isValidVersionString(String)Copyright © 2014 Atlassian. All rights reserved.