cn.sexycode.util.core.cls.classloading

类 ClassLoaderServiceImpl

java.lang.Object

cn.sexycode.util.core.cls.classloading.ClassLoaderServiceImpl

所有已实现的接口:

ClassLoaderService, Service, Serializable

public class ClassLoaderServiceImpl
extends Object
implements ClassLoaderService

Standard implementation of the service for interacting with class loaders

作者:

Steve Ebersole, Sanne Grinovero

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 cn.sexycode.util.core.cls.classloading.ClassLoaderService

ClassLoaderService.Work<T>

构造器概要

构造器

构造器和说明
ClassLoaderServiceImpl() Constructs a ClassLoaderServiceImpl with standard set-up
ClassLoaderServiceImpl(ClassLoader classLoader) Constructs a ClassLoaderServiceImpl with the given ClassLoader
ClassLoaderServiceImpl(Collection<ClassLoader> providedClassLoaders, TcclLookupPrecedence lookupPrecedence) Constructs a ClassLoaderServiceImpl with the given ClassLoader instances

方法概要

限定符和类型	方法和说明
<T> Class<T>	classForName(String className) Locate a class by name.
<T> T	generateProxy(InvocationHandler handler, Class... interfaces)
<S> Collection<S>	loadJavaServices(Class<S> serviceContract) Discovers and instantiates implementations of the named service contract.
URL	locateResource(String name) Locate a resource by name (classpath lookup).
List<URL>	locateResources(String name) Locate a series of resource by name (classpath lookup).
InputStream	locateResourceStream(String name) Locate a resource by name (classpath lookup) and gets its stream.
<T> T	workWithClassLoader(ClassLoaderService.Work<T> work)

从类继承的方法 java.lang.Object

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

构造器详细资料

ClassLoaderServiceImpl

public ClassLoaderServiceImpl()

Constructs a ClassLoaderServiceImpl with standard set-up

ClassLoaderServiceImpl

public ClassLoaderServiceImpl(ClassLoader classLoader)

Constructs a ClassLoaderServiceImpl with the given ClassLoader

参数:

classLoader - The ClassLoader to use

ClassLoaderServiceImpl

public ClassLoaderServiceImpl(Collection<ClassLoader> providedClassLoaders,
                              TcclLookupPrecedence lookupPrecedence)

Constructs a ClassLoaderServiceImpl with the given ClassLoader instances

参数:

providedClassLoaders - The ClassLoader instances to use

lookupPrecedence - The lookup precedence of the thread context ClassLoader

方法详细资料

classForName

public <T> Class<T> classForName(String className)

从接口复制的说明: ClassLoaderService

Locate a class by name.

指定者:

classForName 在接口中 ClassLoaderService

类型参数:

T - The returned class type.

参数:

className - The name of the class to locate

返回:

The class reference

locateResource

public URL locateResource(String name)

从接口复制的说明: ClassLoaderService

Locate a resource by name (classpath lookup).

指定者:

locateResource 在接口中 ClassLoaderService

参数:

name - The resource name.

返回:

The located URL; may return null to indicate the resource was not found

locateResourceStream

public InputStream locateResourceStream(String name)

从接口复制的说明: ClassLoaderService

Locate a resource by name (classpath lookup) and gets its stream.

指定者:

locateResourceStream 在接口中 ClassLoaderService

参数:

name - The resource name.

返回:

The stream of the located resource; may return null to indicate the resource was not found

locateResources

public List<URL> locateResources(String name)

从接口复制的说明: ClassLoaderService

Locate a series of resource by name (classpath lookup).

指定者:

locateResources 在接口中 ClassLoaderService

参数:

name - The resource name.

返回:

The list of URL matching; may return null to indicate the resource was not found

loadJavaServices

public <S> Collection<S> loadJavaServices(Class<S> serviceContract)

从接口复制的说明: ClassLoaderService

Discovers and instantiates implementations of the named service contract.

NOTE : the terms service here is used differently than Service. Instead here we are talking about services as defined by ServiceLoader.

指定者:

loadJavaServices 在接口中 ClassLoaderService

类型参数:

S - The type of the service contract

参数:

serviceContract - The java type defining the service contract

返回:

The ordered set of discovered services.

generateProxy

public <T> T generateProxy(InvocationHandler handler,
                           Class... interfaces)

指定者:

generateProxy 在接口中 ClassLoaderService

workWithClassLoader

public <T> T workWithClassLoader(ClassLoaderService.Work<T> work)

指定者:

workWithClassLoader 在接口中 ClassLoaderService