程序包 ark.system

类 ClassLoaderHelper

java.lang.Object

ark.system.ClassLoaderHelper

public class ClassLoaderHelper
extends Object

Obtains the information that is loaded by the ClassLoader instance created via ClassLoaderCreator, including information about native libraries and resources.

从以下版本开始:

3

构造器概要

构造器

构造器	说明
ClassLoaderHelper()

方法概要

限定符和类型	方法	说明
static String	findNativeLibrary(ClassLoader classLoader, String name)	Searches for a specified native library that has been loaded by the ClassLoader instance created via ClassLoaderCreator.
static Enumeration<URL>	findResources(ClassLoader classLoader, String name)	Searches for resources that have been loaded by the ClassLoader instance created via ClassLoaderCreator.
static String	toString(ClassLoader classLoader)	Obtains information about the specified ClassLoader instance created via ClassLoaderCreator.

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

ClassLoaderHelper

public ClassLoaderHelper()

方法详细资料

findResources

public static Enumeration<URL> findResources(ClassLoader classLoader,
                                             String name)
                                      throws IllegalArgumentException

Searches for resources that have been loaded by the ClassLoader instance created via ClassLoaderCreator.

参数:

classLoader - Indicates the ClassLoader instance created via ClassLoaderCreator.

name - Indicates the name of the resources to search for.

返回:

Returns all the URLs matching the name if any; returns null otherwise.

抛出:

IllegalArgumentException - Throws this exception if the passed ClassLoader instance is not created via ClassLoaderCreator.

从以下版本开始:

3

findNativeLibrary

public static String findNativeLibrary(ClassLoader classLoader,
                                       String name)
                                throws IllegalArgumentException

Searches for a specified native library that has been loaded by the ClassLoader instance created via ClassLoaderCreator.

参数:

classLoader - Indicates the ClassLoader instance created via ClassLoaderCreator.

name - Indicates the name of the native library to search for.

返回:

Returns the native library path if a match is found; returns null otherwise.

抛出:

IllegalArgumentException - Throws this exception if the passed ClassLoader instance is not created via ClassLoaderCreator.

从以下版本开始:

3

toString

public static String toString(ClassLoader classLoader)

Obtains information about the specified ClassLoader instance created via ClassLoaderCreator.

参数:

classLoader - Indicates the ClassLoader instance created via ClassLoaderCreator.

返回:

Returns information about the ClassLoader instance.

从以下版本开始:

3