Package io.hawt.util.introspect.support

Class ClassScanner

java.lang.Object

io.hawt.util.introspect.support.ClassScanner

public class ClassScanner
extends Object

A helper class to scan classes on the classpath

Constructor Summary

Constructors

Constructor	Description
ClassScanner(ClassLoader... classLoaders)

Method Summary

Modifier and Type	Method	Description
protected void	addPackageResources(Package aPackage, Map<String,ClassResource> urlSet, ClassLoader[] classLoaders)
protected boolean	classNameMatches(String className, String search)	Returns true if the given class name matches the filter search
void	clearCache()
protected CacheValue	createCacheValue(String key, ClassResource classResource)
List<ClassLoader>	getClassLoaders()
protected String	getJavaResourceKey(URL resource)
protected String	getPackageRelativePath(String packageName)
protected List<URL>	getResources(String relPath, ClassLoader... classLoaders)
static ClassScanner	newInstance()
protected void	processDirectoryClassNames(File directory, String packageName, Set<String> classes)
protected void	processJarClassNames(ClassResource classResource, Set<String> classes)
void	setClassLoaderProvider(String id, ClassLoaderProvider classLoaderProvider)	Registers a named class loader provider or removes it if the classLoaderProvider is null
protected boolean	withinLimit(Integer limit, Collection<?> collection)	Returns true if we are within the limit value for the number of results in the collection

Methods inherited from class java.lang.Object

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

Constructor Details

ClassScanner

public ClassScanner(ClassLoader... classLoaders)

Method Details

newInstance

public static ClassScanner newInstance()

clearCache

public void clearCache()

setClassLoaderProvider

public void setClassLoaderProvider(String id,
 ClassLoaderProvider classLoaderProvider)

Registers a named class loader provider or removes it if the classLoaderProvider is null

addPackageResources

protected void addPackageResources(Package aPackage,
 Map<String,ClassResource> urlSet,
 ClassLoader[] classLoaders)

createCacheValue

protected CacheValue createCacheValue(String key,
 ClassResource classResource)

processDirectoryClassNames

protected void processDirectoryClassNames(File directory,
 String packageName,
 Set<String> classes)

processJarClassNames

protected void processJarClassNames(ClassResource classResource,
 Set<String> classes)

getJavaResourceKey

protected String getJavaResourceKey(URL resource)

getResources

protected List<URL> getResources(String relPath,
 ClassLoader... classLoaders)

classNameMatches

protected boolean classNameMatches(String className,
 String search)

Returns true if the given class name matches the filter search

getPackageRelativePath

protected String getPackageRelativePath(String packageName)

withinLimit

protected boolean withinLimit(Integer limit,
 Collection<?> collection)

Returns true if we are within the limit value for the number of results in the collection

getClassLoaders

public List<ClassLoader> getClassLoaders()