org.mortbay.start
Class Version
java.lang.Object
org.mortbay.start.Version
public class Version
extends java.lang.Object
Utility class for parsing and comparing version strings.
JDK 1.1 compatible.
int | compare(Version other) - Compares with other version.
|
boolean | isInRange(Version low, Version high) - Check whether this verion is in range of versions specified
|
void | parse(String version_string) - parses version string in the form version[.revision[.subrevision[extension]]]
into this instance.
|
String | toString()
|
Version
public Version(String version_string)
compare
public int compare(Version other)
Compares with other version. Does not take extension into account,
as there is no reliable way to order them.
- -1 if this is older version that other,
0 if its same version,
1 if it's newer version than other
isInRange
public boolean isInRange(Version low,
Version high)
Check whether this verion is in range of versions specified
parse
public void parse(String version_string)
parses version string in the form version[.revision[.subrevision[extension]]]
into this instance.
toString
public String toString()
- string representation of this version
Copyright © 2004 Mortbay Consulting Pty. Ltd. All Rights Reserved.