org.jgroups
Class Version

java.lang.Object
  org.jgroups.Version

public class Version
extends java.lang.Object

We're using the scheme described at http://www.jboss.com/index.html?module=bb&op=viewtopic&t=77231 for major, minor and micro version numbers. We have 5 bits for major and minor version numbers each and 6 bits for the micro version. This gives: X = 0-31 for major versions Y = 0-31 for minor versions Z = 0-63 for micro versions

Author:

Bela Ban Holds version information for JGroups.

Field Summary

static java.lang.String	description
static short	major
static short	micro
static short	minor
static java.lang.String	string_version
static short	version

Constructor Summary

Version()

Method Summary

static short[]	decode(short version)
static short	encode(int major, int minor, int micro) Method copied from http://www.jboss.com/index.html?module=bb&op=viewtopic&t=77231
static boolean	isBinaryCompatible(short ver) Checks whether ver is binary compatible with the current version.
static boolean	isBinaryCompatible(short ver1, short ver2)
static boolean	isSame(short v) Compares the specified version number against the current version number.
static void	main(java.lang.String[] args) Prints the value of the description and cvs fields to System.out.
static java.lang.String	print(short version) Method copied from http://www.jboss.com/index.html?module=bb&op=viewtopic&t=77231
static java.lang.String	printDescription() Returns the catenation of the description and cvs fields.
static java.lang.String	printVersion() Returns the version field as a String.

Methods inherited from class java.lang.Object

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

Field Detail

major

public static final short major

See Also:

Constant Field Values

minor

public static final short minor

See Also:

Constant Field Values

micro

public static final short micro

See Also:

Constant Field Values

description

public static final java.lang.String description

See Also:

Constant Field Values

version

public static final short version

string_version

public static final java.lang.String string_version

Constructor Detail

Version

public Version()

Method Detail

main

public static void main(java.lang.String[] args)

Prints the value of the description and cvs fields to System.out.

Parameters:

args -

printDescription

public static java.lang.String printDescription()

Returns the catenation of the description and cvs fields.

Returns:

String with description

printVersion

public static java.lang.String printVersion()

Returns the version field as a String.

Returns:

String with version

isSame

public static boolean isSame(short v)

Compares the specified version number against the current version number.

Parameters:

v - short

Returns:

Result of == operator.

encode

public static short encode(int major,
                           int minor,
                           int micro)

Method copied from http://www.jboss.com/index.html?module=bb&op=viewtopic&t=77231

print

public static java.lang.String print(short version)

Method copied from http://www.jboss.com/index.html?module=bb&op=viewtopic&t=77231

decode

public static short[] decode(short version)

isBinaryCompatible

public static boolean isBinaryCompatible(short ver)

Checks whether ver is binary compatible with the current version. The rule for binary compatibility is that the major and minor versions have to match, whereas micro versions can differ.

Parameters:

ver -

Returns:

isBinaryCompatible

public static boolean isBinaryCompatible(short ver1,
                                         short ver2)