com.alipay.sofa.runtime.ext.component

Class ExtensionPointImpl

java.lang.Object

com.alipay.sofa.runtime.ext.component.ExtensionPointImpl

All Implemented Interfaces:

ExtensionPointInternal, ExtensionPoint, Serializable

Direct Known Subclasses:

SpringExtensionPointImpl

public class ExtensionPointImpl
extends Object
implements ExtensionPointInternal, Serializable

ExtensionPoint Implementation。

Since:

2.6.0

Author:

xi.hux@alipay.com, ruoshan

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected ClassLoader	beanClassLoader
protected List<Class<?>>	contributions
protected String	documentation
protected String	name

Constructor Summary

Constructors

Constructor and Description
ExtensionPointImpl(String name, Class<?> contributionClass)

Method Summary

Modifier and Type	Method and Description
void	addContribution(Class<?> javaClass) add contribution
void	addContribution(String className) add contribution
List<Class<?>>	getContributions() Get all contributions class
String	getDocumentation() Get the comment
String	getName() Get extension point name
boolean	hasContribution() Whether has contribution or not
Object[]	loadContributions(ExtensionInternal extension) load contributions
void	setBeanClassLoader(ClassLoader beanClassLoader) set classloader

Methods inherited from class java.lang.Object

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

Field Detail

name

protected String name

documentation

protected String documentation

contributions

protected transient List<Class<?>> contributions

beanClassLoader

protected ClassLoader beanClassLoader

Constructor Detail

ExtensionPointImpl

public ExtensionPointImpl(String name,
                          Class<?> contributionClass)

Method Detail

setBeanClassLoader

public void setBeanClassLoader(ClassLoader beanClassLoader)

Description copied from interface: ExtensionPointInternal

set classloader

Specified by:

setBeanClassLoader in interface ExtensionPointInternal

Parameters:

beanClassLoader - bean classloader

getContributions

public List<Class<?>> getContributions()

Description copied from interface: ExtensionPoint

Get all contributions class

Specified by:

getContributions in interface ExtensionPoint

Returns:

all contributions class

hasContribution

public boolean hasContribution()

Description copied from interface: ExtensionPoint

Whether has contribution or not

Specified by:

hasContribution in interface ExtensionPoint

Returns:

true or false

getName

public String getName()

Description copied from interface: ExtensionPoint

Get extension point name

Specified by:

getName in interface ExtensionPoint

Returns:

extension point name

getDocumentation

public String getDocumentation()

Description copied from interface: ExtensionPoint

Get the comment

Specified by:

getDocumentation in interface ExtensionPoint

Returns:

the comment

addContribution

public void addContribution(Class<?> javaClass)

Description copied from interface: ExtensionPointInternal

add contribution

Specified by:

addContribution in interface ExtensionPointInternal

Parameters:

javaClass - contribution class

addContribution

public void addContribution(String className)

Description copied from interface: ExtensionPointInternal

add contribution

Specified by:

addContribution in interface ExtensionPointInternal

Parameters:

className - contribution class name

loadContributions

public Object[] loadContributions(ExtensionInternal extension)
                           throws Exception

Description copied from interface: ExtensionPointInternal

load contributions

Specified by:

loadContributions in interface ExtensionPointInternal

Parameters:

extension - extension info

Returns:

All contributions

Throws:

Exception - any exception