org.openqa.jetty.start

Class Version

java.lang.Object

org.openqa.jetty.start.Version

public class Version
extends Object

Utility class for parsing and comparing version strings. JDK 1.1 compatible.

Author:

Jan Hlavatý

Constructor Summary

Constructors

Constructor and Description
Version()
Version(String version_string)

Method Summary

Methods

Modifier and Type	Method and Description
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()

Methods inherited from class java.lang.Object

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

Constructor Detail

Version

public Version()

Version

public Version(String version_string)

Method Detail

parse

public void parse(String version_string)

parses version string in the form version[.revision[.subrevision[extension]]] into this instance.

toString

public String toString()

Overrides:

toString in class Object

Returns:

string representation of this version

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.

Returns:

-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