com.github.hypfvieh.classloader

Class ComponentRegistry

java.lang.Object

com.github.hypfvieh.classloader.ComponentRegistry

public final class ComponentRegistry
extends Object

Singleton which holds a list of registered classes.

Author:

hypfvieh

Method Summary

Modifier and Type	Method and Description
void	addPackageToIncludeList(String _str) Packages to allow to register (package name or FQCN).
void	clearPackageIncludeList()
List<String>	getComponents() Returns a list with all registered classes (FQCN).
Map<String,String>	getComponentsVersions() Returns the list of registered Components and Versions as Map.
static ComponentRegistry	getInstance()
static String	getVersion()
String	getVersionForComponent(Class<?> _clazz) Return version for given Class.
void	registerComponent(Class<?> _clazz) Register a class using the Class-Object.
void	registerComponent(Class<?> _clazz, String _version) Register a class with version.
void	registerComponent(String _string) Register a component with FQCN only.
boolean	unregisterComponent(Class<?> _clazz) Remove a registered class from list.
boolean	unregisterComponent(String _className) Remove a registered class from list.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ComponentRegistry getInstance()

getVersion

public static String getVersion()

addPackageToIncludeList

public void addPackageToIncludeList(String _str)

Packages to allow to register (package name or FQCN).

Parameters:

_str - package name

clearPackageIncludeList

public void clearPackageIncludeList()

getComponents

public List<String> getComponents()

Returns a list with all registered classes (FQCN).

Returns:

list (maybe empty), never null

getComponentsVersions

public Map<String,String> getComponentsVersions()

Returns the list of registered Components and Versions as Map.

Returns:

Map, never null

getVersionForComponent

public String getVersionForComponent(Class<?> _clazz)

Return version for given Class. Returns null if class not in list.

Parameters:

_clazz - class

Returns:

string or null

registerComponent

public void registerComponent(Class<?> _clazz,
                              String _version)

Register a class with version.

Parameters:

_clazz - class

_version - version

unregisterComponent

public boolean unregisterComponent(Class<?> _clazz)

Remove a registered class from list.

Parameters:

_clazz - class

Returns:

true if component could be removed, false otherwise

unregisterComponent

public boolean unregisterComponent(String _className)

Remove a registered class from list.

Parameters:

_className - fqcn string

Returns:

true if component could be removed, false otherwise

registerComponent

public void registerComponent(Class<?> _clazz)

Register a class using the Class-Object.

Parameters:

_clazz - class

registerComponent

public void registerComponent(String _string)

Register a component with FQCN only. This method will try to get the class version using reflections!

Parameters:

_string - fqcn