marf
Class Version

java.lang.Object
  marf.Version

public class Version
extends java.lang.Object

Responsible for providing and validating version information of MARF. A version should be bumped here at the beginning of every release cycle according to the versioning guidelines outlined in the manual.

$Id: Version.java,v 1.6 2007/12/31 00:17:05 mokhov Exp $

Since:

0.3.0.5

Author:

Serguei Mokhov

Field Summary

static int	MAJOR_VERSION Indicates major MARF version, like 1.x.x.
static int	MINOR_REVISION Indicates MARF minor development revision, like 1.1.1.1.
static int	MINOR_VERSION Indicates minor MARF version, like 1.1.x.
static int	REVISION Indicates MARF revision, like 1.1.1.

Constructor Summary

Version()

Method Summary

static double	getDoubleVersion() Retrieves double version of MARF.
static int	getIntVersion() Returns an integer representation of the MARF version.
static java.lang.String	getMARFSourceCodeRevision() Retrieves class' revision.
static java.lang.String	getStringVersion() Returns a string representation of the MARF version.
static java.lang.String	getStringVersion(double pdDoubleVersion) Returns a string representation of the MARF version given its floating point equivalent.
static java.lang.String	getStringVersion(int piIntVersion) Returns a string representation of the MARF version given its integer equivalent.
static void	validateVersions(double pdDoubleVersion) Makes sure the applications aren't run against older MARF version.
static void	validateVersions(double pdDoubleVersion, boolean pbExactMatch) Makes sure the applications aren't run against an older MARF or exact matching library version.
static void	validateVersions(int piIntVersion) Makes sure the applications aren't run against older MARF version.
static void	validateVersions(int piIntVersion, boolean pbExactMatch) Makes sure the applications aren't run against an older MARF or exact matching library version.
static void	validateVersions(java.lang.String pstrStringVersion) Makes sure the applications aren't run against older MARF version.
static void	validateVersions(java.lang.String pstrStringVersion, boolean pbExactMatch) Makes sure the applications aren't run against an older MARF or exact matching library version.

Methods inherited from class java.lang.Object

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

Field Detail

MAJOR_VERSION

public static final int MAJOR_VERSION

Indicates major MARF version, like 1.x.x.

See Also:

Constant Field Values

MINOR_VERSION

public static final int MINOR_VERSION

Indicates minor MARF version, like 1.1.x.

See Also:

Constant Field Values

REVISION

public static final int REVISION

Indicates MARF revision, like 1.1.1.

See Also:

Constant Field Values

MINOR_REVISION

public static final int MINOR_REVISION

Indicates MARF minor development revision, like 1.1.1.1. This is primarily for development releases. On the final release the counting stops and is reset to 0 every minor version.

See Also:

MINOR_VERSION, Constant Field Values

Constructor Detail

Version

public Version()

Method Detail

getStringVersion

public static final java.lang.String getStringVersion()

Returns a string representation of the MARF version.

Returns:

version String

See Also:

MINOR_REVISION

getStringVersion

public static final java.lang.String getStringVersion(double pdDoubleVersion)

Returns a string representation of the MARF version given its floating point equivalent. E.g. 30.5 becomes "0.3.0.5".

Parameters:

pdDoubleVersion - the floating point equivalent of the version

Returns:

version String

getStringVersion

public static final java.lang.String getStringVersion(int piIntVersion)

Returns a string representation of the MARF version given its integer equivalent. E.g. 1306 becomes "0.3.0.6".

Parameters:

piIntVersion - the integer equivalent of the version

Returns:

version String

Since:

0.3.0.6

getIntVersion

public static final int getIntVersion()

Returns an integer representation of the MARF version. As of 0.3.0.3, MINOR_REVISION is included into calculations and the formula changed to begin with 1000 as a MAJOR_VERSION coefficient.

Returns:

integer version as MAJOR_VERSION * 1000 + MINOR_VERSION * 100 + REVISION * 10 + MINOR_REVISION

See Also:

MAJOR_VERSION, MINOR_VERSION, REVISION, MINOR_REVISION

getDoubleVersion

public static final double getDoubleVersion()

Retrieves double version of MARF. Unlike the integer version, the double one begins with 100 and the minor revision is returned after the point, e.g. 123.4 for 1.2.3.4.

Returns:

double version as MAJOR_VERSION * 100 + MINOR_VERSION * 10 + REVISION + MINOR_REVISION / 10

See Also:

MAJOR_VERSION, MINOR_VERSION, REVISION, MINOR_REVISION

validateVersions

public static final void validateVersions(double pdDoubleVersion)
                                   throws MARFException

Makes sure the applications aren't run against older MARF version.

Parameters:

pdDoubleVersion - floating point version representation to validate

Throws:

MARFException - if the MARF's version is too old

validateVersions

public static final void validateVersions(double pdDoubleVersion,
                                          boolean pbExactMatch)
                                   throws MARFException

Makes sure the applications aren't run against an older MARF or exact matching library version.

Parameters:

pdDoubleVersion - floating point version representation to validate

pbExactMatch - if set to true the exact version match will be required

Throws:

MARFException - if the MARF's version is too old or isn't matching

Since:

0.3.0.6

validateVersions

public static final void validateVersions(int piIntVersion)
                                   throws MARFException

Makes sure the applications aren't run against older MARF version.

Parameters:

piIntVersion - integer version representation to validate

Throws:

MARFException - if the MARF library's version is too old

Since:

0.3.0.6

validateVersions

public static final void validateVersions(int piIntVersion,
                                          boolean pbExactMatch)
                                   throws MARFException

Makes sure the applications aren't run against an older MARF or exact matching library version.

Parameters:

piIntVersion - integer version representation to validate

pbExactMatch - if set to true the exact version match will be required

Throws:

MARFException - if the MARF library's version is too old or isn't matching

Since:

0.3.0.6

validateVersions

public static final void validateVersions(java.lang.String pstrStringVersion)
                                   throws MARFException

Makes sure the applications aren't run against older MARF version.

Parameters:

pstrStringVersion - String representation of the required version

Throws:

MARFException - if the MARF's version is too old

java.lang.NullPointerException - if the parameter is null

validateVersions

public static final void validateVersions(java.lang.String pstrStringVersion,
                                          boolean pbExactMatch)
                                   throws MARFException

Makes sure the applications aren't run against an older MARF or exact matching library version.

Parameters:

pstrStringVersion - String version representation to validate

pbExactMatch - if set to true the exact version match will be required

Throws:

MARFException - if the MARF's version is too old or isn't matching

Since:

0.3.0.6

getMARFSourceCodeRevision

public static java.lang.String getMARFSourceCodeRevision()

Retrieves class' revision.

Returns:

revision string