Apache Groovy 3.0.20 · org.codehaus.groovy.vmplugin.v9.ClassFinder

Find classes under the specified package via some classpath entry Usage:


  // find classes under `me.sunlan` package via classpath entry(directory) `D:/_APPS/git_apps/java8-labs/out/production/classes/`
  ClassFinder.find(URI.create("file:/D:/_APPS/git_apps/java8-labs/out/production/classes/"), "me/sunlan")

  // find classes under `groovy.lang` package via classpath entry(jar file) `D:/_DEV/Groovy/groovy-3.0.1/lib/groovy-3.0.1.jar`
  ClassFinder.find(URI.create("file:/D:/_DEV/Groovy/groovy-3.0.1/lib/groovy-3.0.1.jar"), "groovy/lang")

  // find classes under `java.lang` package via classpath entry(jrt)
  ClassFinder.find(URI.create("jrt:/modules/java.base/"), "java/lang")

  // find classes under the sub-packages too, e.g. we can get groovy.lang.groovydoc.GroovydocHolder via the following code
  ClassFinder.find(URI.create("file:/D:/_DEV/Groovy/groovy-3.0.1/lib/groovy-3.0.1.jar"), "groovy/lang", true)

Constructor Summary

Access	Constructor and Description
private	ClassFinder()

Method Summary

Modifier and Type	Method and Description
private static void	closeQuietly(FileSystem fs)
public static Map<String, Set<String>>	Returns: the found classes find(URI the classpath entry classpathEntryURI, String the package under which we find classes packageName) Returns the found classes
public static Map<String, Set<String>>	Returns: the found classes find(URI the classpath entry classpathEntryURI, String the package under which we find classes packageName, boolean whether to find sub-packages recursive) Returns the found classes
private static Map<String, Set<String>>	find(URI uri, String prefix, String packageName, boolean recursive)
private static Tuple2<FileSystem, Boolean>	maybeNewFileSystem(URI uri)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

ClassFinder	back to summary
private ClassFinder()

Method Detail

closeQuietly	back to summary
private static void closeQuietly(FileSystem fs)

find	back to summary
public static Map<String, Set<String>> find(URI classpathEntryURI, String packageName) Returns the found classes Parameters classpathEntryURI:URI the classpath entry packageName:String the package under which we find classes Returns:Map<String, Set<String>> the found classes Since 3.0.2

find

back to summary

public static Map<String, Set<String>> find(URI classpathEntryURI, String packageName)

Returns the found classes

Parameters

classpathEntryURI:URI: the classpath entry
packageName:String: the package under which we find classes

Returns:Map<String, Set<String>>

the found classes

Since

3.0.2

find	back to summary
public static Map<String, Set<String>> find(URI classpathEntryURI, String packageName, boolean recursive) Returns the found classes Parameters classpathEntryURI:URI the classpath entry packageName:String the package under which we find classes recursive:boolean whether to find sub-packages Returns:Map<String, Set<String>> the found classes Since 3.0.2