Package pro.gravit.launcher.client

Class ClientClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

pro.gravit.launcher.client.ClientClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class ClientClassLoader
extends URLClassLoader

Field Summary

Fields

Modifier and Type	Field	Description
String	nativePath

Constructor Summary

Constructors

Constructor	Description
ClientClassLoader(URL[] urls)	Constructs a new URLClassLoader for the specified URLs using the default delegation parent ClassLoader.
ClientClassLoader(URL[] urls, ClassLoader parent)	Constructs a new URLClassLoader for the given URLs.

Method Summary

Modifier and Type	Method	Description
void	addURL(URL url)
String	findLibrary(String name)
String	getNativeEx()
String	getNativePrefix()

Methods inherited from class java.net.URLClassLoader

close, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Details

nativePath

public String nativePath

Constructor Details

ClientClassLoader

public ClientClassLoader(URL[] urls)

Constructs a new URLClassLoader for the specified URLs using the default delegation parent ClassLoader. The URLs will be searched in the order specified for classes and resources after first searching in the parent class loader. Any URL that ends with a '/' is assumed to refer to a directory. Otherwise, the URL is assumed to refer to a JAR file which will be downloaded and opened as needed.

If there is a security manager, this method first calls the security manager's checkCreateClassLoader method to ensure creation of a class loader is allowed.

Parameters:

urls - the URLs from which to load classes and resources

Throws:

SecurityException - if a security manager exists and its checkCreateClassLoader method doesn't allow creation of a class loader.

NullPointerException - if urls is null.

See Also:

• SecurityManager.checkCreateClassLoader()

ClientClassLoader

public ClientClassLoader(URL[] urls,
 ClassLoader parent)

Constructs a new URLClassLoader for the given URLs. The URLs will be searched in the order specified for classes and resources after first searching in the specified parent class loader. Any jar: scheme URL is assumed to refer to a JAR file. Any file: scheme URL that ends with a '/' is assumed to refer to a directory. Otherwise, the URL is assumed to refer to a JAR file which will be downloaded and opened as needed.

If there is a security manager, this method first calls the security manager's checkCreateClassLoader method to ensure creation of a class loader is allowed.

Parameters:

urls - the URLs from which to load classes and resources

parent - the parent class loader for delegation

Throws:

SecurityException - if a security manager exists and its checkCreateClassLoader method doesn't allow creation of a class loader.

NullPointerException - if urls is null.

See Also:

• SecurityManager.checkCreateClassLoader()

Method Details

findLibrary

public String findLibrary(String name)

Overrides:

findLibrary in class ClassLoader

getNativeEx

public String getNativeEx()

getNativePrefix

public String getNativePrefix()

addURL

public void addURL(URL url)

Overrides:

addURL in class URLClassLoader