org.scijava.util
Class VersionUtils

java.lang.Object
  org.scijava.util.VersionUtils

public class VersionUtils
extends Object

Useful methods for retrieving versions from JARs and POMs associated with Class objects.

Author:

Curtis Rueden, Mark Hiner

Constructor Summary

VersionUtils()

Method Summary

static String	getVersion(Class<?> c) Looks up the version of the specified class using any means available.
static String	getVersion(Class<?> c, String groupId, String artifactId) Looks up the version of the specified class using any means available.
static String	getVersionFromManifest(Class<?> c) Looks up the version of the specified class using a JAR manifest if available.
static String	getVersionFromPOM(Class<?> c, String groupId, String artifactId) Looks up the version of the specified class using the specified POM, or base POM directory if groupId and artifactId are null.

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionUtils

public VersionUtils()

Method Detail

getVersion

public static String getVersion(Class<?> c)

Looks up the version of the specified class using any means available. Will only search POMs in the base directory.

Parameters:

c - - Look up this Class's version

Returns:

Version of specified Class or null if not found.

getVersion

public static String getVersion(Class<?> c,
                                String groupId,
                                String artifactId)

Looks up the version of the specified class using any means available. groupId and artifactId allow specification of the POM lookup path.

Parameters:

c - - Look up this Class's version

groupId - - GroupID containing class

artifactId - - ArtifactID containing class

Returns:

Version of specified Class or null if not found.

getVersionFromManifest

public static String getVersionFromManifest(Class<?> c)

Looks up the version of the specified class using a JAR manifest if available.

Parameters:

c - - Look up this Class's version

Returns:

Version of specified Class or null if not found.

getVersionFromPOM

public static String getVersionFromPOM(Class<?> c,
                                       String groupId,
                                       String artifactId)

Looks up the version of the specified class using the specified POM, or base POM directory if groupId and artifactId are null.

Parameters:

c - - Look up this Class's version

groupId - - GroupID containing class

artifactId - - ArtifactID containing class

Returns:

Version of specified Class or null if not found.