Package de.craftsblock.craftsnet.addon.loaders

Class CraftsNetClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

de.craftsblock.craftsnet.addon.loaders.CraftsNetClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

AddonClassLoader, DependencyClassLoader

public abstract class CraftsNetClassLoader
extends URLClassLoader

A specialized class loader for loading classes and resources in the context of a CraftsNet instance. This class loader supports parallel class loading and associates each loaded class with a specific CraftsNet context.

Since:

3.5.0

See Also:

• URLClassLoader

Constructor Summary

Constructors

Constructor	Description
CraftsNetClassLoader(@NotNull CraftsNet craftsNet, @NotNull URL @NotNull [] urls)	Constructs a new CraftsNetClassLoader with the specified CraftsNet instance and URLs.
CraftsNetClassLoader(@NotNull CraftsNet craftsNet, @NotNull URL @NotNull [] urls, @NotNull ClassLoader parent)	Constructs a new CraftsNetClassLoader with the specified CraftsNet instance, URLs, and parent class loader.

Method Summary

Modifier and Type	Method	Description
@NotNull CraftsNet	getCraftsNet()	Retrieves the CraftsNet instance which this class loader is linked to.
static boolean	isCraftsNetLoaded()	Checks whether the calling class was loaded by a CraftsNetClassLoader.
static boolean	isCraftsNetLoaded(Class<?> type)	Checks whether the given class was loaded by a CraftsNetClassLoader.
static @Nullable CraftsNet	retrieveCraftsNet()	Attempts to retrieve the CraftsNet instance associated with the class loader of the calling class.
static @Nullable CraftsNet	retrieveCraftsNet(Class<?> type)	Attempts to retrieve the CraftsNet instance associated with the class loader of the given class.

Methods inherited from class java.net.URLClassLoader

addURL, 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, findLibrary, 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

Constructor Details

CraftsNetClassLoader

public CraftsNetClassLoader(@NotNull
 @NotNull CraftsNet craftsNet,
 @NotNull
 @NotNull URL @NotNull [] urls)

Constructs a new CraftsNetClassLoader with the specified CraftsNet instance and URLs. Uses the system class loader as the parent.

Parameters:

craftsNet - The CraftsNet instance this class loader is associated with.

urls - The list of URLs from which to load classes and resources.

CraftsNetClassLoader

public CraftsNetClassLoader(@NotNull
 @NotNull CraftsNet craftsNet,
 @NotNull
 @NotNull URL @NotNull [] urls,
 @NotNull
 @NotNull ClassLoader parent)

Constructs a new CraftsNetClassLoader with the specified CraftsNet instance, URLs, and parent class loader.

Parameters:

craftsNet - The CraftsNet instance this class loader is associated with.

urls - The list of URLs from which to load classes and resources.

parent - The parent class loader for delegation.

Method Details

getCraftsNet

@NotNull
public @NotNull CraftsNet getCraftsNet()

Retrieves the CraftsNet instance which this class loader is linked to.

Returns:

The CraftsNet instance.

retrieveCraftsNet

@Nullable
public static @Nullable CraftsNet retrieveCraftsNet()

Attempts to retrieve the CraftsNet instance associated with the class loader of the calling class. Returns null if the class was not loaded by a CraftsNetClassLoader.

Returns:

The associated CraftsNet instance, or null if unavailable.

retrieveCraftsNet

@Nullable
public static @Nullable CraftsNet retrieveCraftsNet(Class<?> type)

Attempts to retrieve the CraftsNet instance associated with the class loader of the given class. Returns null if the class was not loaded by a CraftsNetClassLoader.

Parameters:

type - The class whose class loader should be checked.

Returns:

The associated CraftsNet instance, or null if unavailable.

isCraftsNetLoaded

public static boolean isCraftsNetLoaded()

Checks whether the calling class was loaded by a CraftsNetClassLoader.

Returns:

true if the calling class was loaded by a CraftsNetClassLoader, false otherwise.

isCraftsNetLoaded

public static boolean isCraftsNetLoaded(Class<?> type)

Checks whether the given class was loaded by a CraftsNetClassLoader.

Parameters:

type - The class to check.

Returns:

true if the class was loaded by a CraftsNetClassLoader, false otherwise.