java.lang.Object

org.ow2.proactive.process_tree_killer.VersionNumber

public class VersionNumber
extends java.lang.Object
implements java.lang.Comparable<VersionNumber>

Immutable representation of a version number based on the Mercury version numbering scheme. VersionNumbers are Comparable.

Special tokens

We allow a component to be not just a number, but also "ea", "ea1", "ea2". "ea" is treated as "ea0", and eaN < M for any M > 0.

'*' is also allowed as a component, and '*' > M for any M > 0.

'SNAPSHOT' is also allowed as a component, and "N.SNAPSHOT" is interpreted as "N-1.*"

 2.0.* > 2.0.1 > 2.0.1-SNAPSHOT > 2.0.0.99 > 2.0.0 > 2.0.ea > 2.0

This class is re-implemented in 1.415. The class was originally introduced in 1.139

Since:: 1.139
Author:: Stephen Connolly (stephenc@apache.org), Kenney Westerhof (kenney@apache.org), Hervé Boutemy (hboutemy@apache.org)

Method Summary

Modifier and Type	Method	Description
`int`	`compareTo(VersionNumber o)`
`int`	`digit(int idx)`
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()`
`boolean`	`isNewerThan(VersionNumber rhs)`
`boolean`	`isOlderThan(VersionNumber rhs)`
`java.lang.String`	`toString()`

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

Field Details
- DESCENDING
  
  public static final java.util.Comparator<VersionNumber> DESCENDING
Constructor Details
- VersionNumber
  
  public VersionNumber(java.lang.String version)
Method Details
- compareTo
  
  public int compareTo(VersionNumber o)
  
  Specified by:
  
  compareTo in interface java.lang.Comparable<VersionNumber>
- toString
  
  public java.lang.String toString()
  
  Overrides:
  
  toString in class java.lang.Object
- equals
  
  public boolean equals(java.lang.Object o)
  
  Overrides:
  
  equals in class java.lang.Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class java.lang.Object
- isOlderThan
  
  public boolean isOlderThan(VersionNumber rhs)
- isNewerThan
  
  public boolean isNewerThan(VersionNumber rhs)
- digit
  
  public int digit(int idx)