Package dev.magicmq.pyspigot.manager.libraries

Class JarClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

dev.magicmq.pyspigot.manager.libraries.JarClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class JarClassLoader
extends URLClassLoader

Utility class for assisting with loading Jar files into the classpath.

Constructor Summary

Constructors

Constructor	Description
JarClassLoader(ClassLoader parentClassLoader)	Initialize a new JarClassLoader using a parent class loader.

Method Summary

Modifier and Type	Method	Description
void	addJarToClasspath(Path file)	Add a new Jar to the classpath.
boolean	isJarInClassPath(Path file)	Check if a Jar file is in the classpath.

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

JarClassLoader

public JarClassLoader(ClassLoader parentClassLoader)

Initialize a new JarClassLoader using a parent class loader.

Parameters:

parentClassLoader - The parent class loader to use

Method Details

addJarToClasspath

public void addJarToClasspath(Path file)
                       throws MalformedURLException

Add a new Jar to the classpath.

Parameters:

file - The Jar file to add to the classpath

Throws:

MalformedURLException - If the file has an invalid URL

isJarInClassPath

public boolean isJarInClassPath(Path file)

Check if a Jar file is in the classpath.

Parameters:

file - The Jar file to check

Returns:

True if the Jar file is already in the classpath, false if otherwise