Package opennlp.tools.util

Class Version

java.lang.Object

opennlp.tools.util.Version

public class Version
extends Object

The Version class represents the OpenNlp Tools library version.

The version has three parts:

• Major: OpenNlp Tools libraries with a different major version are not interchangeable.
• Minor: OpenNlp Tools libraries with an identical major version, but different minor version may be interchangeable. See release notes for further details.
• Revision: OpenNlp Tools libraries with same major and minor version, but a different revision, are fully interchangeable.

Field Summary

Fields

Modifier and Type	Field	Description
static Version	DEV_VERSION

Constructor Summary

Constructors

Constructor	Description
Version(int major, int minor, int revision)	Initializes the current instance with the provided versions.
Version(int major, int minor, int revision, boolean snapshot)	Initializes the current instance with the provided versions.

Method Summary

Modifier and Type	Method	Description
static Version	currentVersion()	Retrieves the current version of the OpenNlp Tools library.
boolean	equals(Object obj)
int	getMajor()	Retrieves the major version.
int	getMinor()	Retrieves the minor version.
int	getRevision()	Retrieves the revision version.
int	hashCode()
boolean	isSnapshot()
static Version	parse(String version)	Return a new Version initialized to the value represented by the specified String
String	toString()	Retrieves the version string.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEV_VERSION

public static final Version DEV_VERSION

Constructor Detail

Version

public Version(int major,
               int minor,
               int revision,
               boolean snapshot)

Initializes the current instance with the provided versions.

Parameters:

major -

minor -

revision -

snapshot -

Version

public Version(int major,
               int minor,
               int revision)

Initializes the current instance with the provided versions. The version will not be a snapshot version.

Parameters:

major -

minor -

revision -

Method Detail

getMajor

public int getMajor()

Retrieves the major version.

Returns:

major version

getMinor

public int getMinor()

Retrieves the minor version.

Returns:

minor version

getRevision

public int getRevision()

Retrieves the revision version.

Returns:

revision version

isSnapshot

public boolean isSnapshot()

toString

public String toString()

Retrieves the version string. The parse(String) method can create an instance of Version with the returned version value string.

Overrides:

toString in class Object

Returns:

the version value string

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

parse

public static Version parse(String version)

Return a new Version initialized to the value represented by the specified String

Parameters:

version - the string to be parsed

Returns:

the version represented by the string value

Throws:

NumberFormatException - if the string does not contain a valid version

currentVersion

public static Version currentVersion()

Retrieves the current version of the OpenNlp Tools library.

Returns:

the current version