org.jboss.deployers.structure.spi.classloading.helpers
Class VersionImpl

java.lang.Object
  org.jboss.deployers.structure.spi.classloading.Version
      org.jboss.deployers.structure.spi.classloading.helpers.VersionImpl

All Implemented Interfaces:

Comparable<Version>

public class VersionImpl
extends Version

VersionImpl. OSGi kind of version impl.

Version:

$Revision: 1.1 $

Author:

Ales Justin, Adrian Brock

Field Summary

Fields inherited from class org.jboss.deployers.structure.spi.classloading.Version

DEFAULT_VERSION

Constructor Summary

VersionImpl(int major, int minor, int micro)

VersionImpl(int major, int minor, int micro, String qualifier)

Method Summary

boolean	equals(Object object)
int	getMajor() Returns the major component of this version identifier.
int	getMicro() Returns the micro component of this version identifier.
int	getMinor() Returns the minor component of this version identifier.
String	getQualifier() Returns the qualifier component of this version identifier.
int	hashCode()
static VersionImpl	parseVersion(String version) Parses a version identifier from the specified string.
String	toString()
protected void	validate() Validate arguments.

Methods inherited from class org.jboss.deployers.structure.spi.classloading.Version

compareTo

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionImpl

public VersionImpl(int major,
                   int minor,
                   int micro)

VersionImpl

public VersionImpl(int major,
                   int minor,
                   int micro,
                   String qualifier)

Method Detail

validate

protected void validate()

Validate arguments.

parseVersion

public static VersionImpl parseVersion(String version)

Parses a version identifier from the specified string. See Version(String) for the format of the version string.

Parameters:

version - String representation of the version identifier. Leading and trailing whitespace will be ignored.

Returns:

A Version object representing the version identifier. If version is null or the empty string then emptyVersion will be returned.

Throws:

IllegalArgumentException - If version is improperly formatted.

getMajor

public int getMajor()

Returns the major component of this version identifier.

Returns:

The major component.

getMinor

public int getMinor()

Returns the minor component of this version identifier.

Returns:

The minor component.

getMicro

public int getMicro()

Returns the micro component of this version identifier.

Returns:

The micro component.

getQualifier

public String getQualifier()

Returns the qualifier component of this version identifier.

Returns:

The qualifier component.

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object object)

Overrides:

equals in class Object