thredds.util

Class Version

java.lang.Object

thredds.util.Version

All Implemented Interfaces:

Comparable<Version>

public class Version
extends Object
implements Comparable<Version>

Represent a version number formed by one or more non-negative integers with a period separating each integer. E.g., "1.0" or "1.0.1" but not "1.0a".

Augmented BNF:

 nni = non-negative integer
 version = nni *("." nni)
 

Since:

4.0

Author:

edavis

Constructor Summary

Constructors

Constructor and Description
Version(String versionString) Constructes a Version with the given version string.

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Version thatVersion)
boolean	equals(Object obj)
String	getVersionString()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Version

public Version(String versionString)

Constructes a Version with the given version string.

Parameters:

versionString - the version string.

Throws:

IllegalArgumentException - if version string is null or not a valid version number.

Method Detail

getVersionString

public String getVersionString()

compareTo

public int compareTo(Version thatVersion)

Specified by:

compareTo in interface Comparable<Version>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object