xsul
Class XsulVersion

java.lang.Object
  xsul.XsulVersion

public class XsulVersion

extends java.lang.Object

Field Summary

static java.lang.String	IMPL_VERSION
static java.lang.String	SPEC_VERSION

Constructor Summary

XsulVersion()

Method Summary

static void	exitIfRequiredVersionMissing(java.lang.String version)
static java.lang.String	getImplementationVersion()
static java.lang.String	getSpecVersion()
static java.lang.String	getUserAgent()
static void	main(java.lang.String[] args) Print version when exxecuted from command line.
static int[]	parseVersion(java.lang.String version) Parse verion string N.M[.K] into thre subcomponents (M=major,N=minor,K=increment) that are returned in array with three elements.
static void	requireVersion(java.lang.String version) Version mut be of form M.N[.K] where M is major version, N is minor version and K is icrement.

Methods inherited from class java.lang.Object

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

Field Detail

SPEC_VERSION

public static final java.lang.String SPEC_VERSION

See Also:

Constant Field Values

IMPL_VERSION

public static final java.lang.String IMPL_VERSION

See Also:

Constant Field Values

Constructor Detail

XsulVersion

public XsulVersion()

Method Detail

getUserAgent

public static java.lang.String getUserAgent()

getSpecVersion

public static java.lang.String getSpecVersion()

getImplementationVersion

public static java.lang.String getImplementationVersion()

main

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

Print version when exxecuted from command line.

exitIfRequiredVersionMissing

public static void exitIfRequiredVersionMissing(java.lang.String version)

requireVersion

public static void requireVersion(java.lang.String version)
                           throws java.lang.IllegalStateException

Version mut be of form M.N[.K] where M is major version, N is minor version and K is icrement. This method returns true if current major version is the same and minor is bigger or equal to current minor verion. If provided major and minor verisons are equals to current version then increment is also checked and check is passed when increment is bigger or equal to current increment version.

Throws:

java.lang.IllegalStateException

parseVersion

public static int[] parseVersion(java.lang.String version)
                          throws java.lang.NumberFormatException

Parse verion string N.M[.K] into thre subcomponents (M=major,N=minor,K=increment) that are returned in array with three elements. M and N must be non negative, and K if present must be positive integer. Increment K is optional and if not present in verion strig it is returned as zero.

Throws:

java.lang.NumberFormatException