net.lenni0451.commons.classloader

Class ByteArrayClassLoader

java.lang.Object

java.lang.ClassLoader

net.lenni0451.commons.classloader.ByteArrayClassLoader

public class ByteArrayClassLoader
extends java.lang.ClassLoader

A class loader with the ability to load classes from a byte array.

Constructor Summary

Constructors

Constructor and Description
ByteArrayClassLoader(java.lang.ClassLoader parent)

Method Summary

Modifier and Type	Method and Description
void	addEntry(java.lang.String name, byte[] data) Add an entry to the class loader.
void	addJar(byte[] data) Add a jar to the class loader.
protected java.lang.Class<?>	findClass(java.lang.String name)
protected java.net.URL	findResource(java.lang.String name)
protected java.util.Enumeration<java.net.URL>	findResources(java.lang.String name)
java.net.URL	getResource(java.lang.String name)
java.io.InputStream	getResourceAsStream(java.lang.String name)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayClassLoader

public ByteArrayClassLoader(@Nullable
                            java.lang.ClassLoader parent)

Method Detail

addJar

public void addJar(byte[] data)
            throws java.io.IOException

Add a jar to the class loader.
All entries will be iterated and added.

Parameters:

data - The jar file as byte array

Throws:

java.io.IOException - If an I/O error occurs

addEntry

public void addEntry(java.lang.String name,
                     byte[] data)

Add an entry to the class loader.
The name is the full path to the class file:
e.g. net/lenni0451/commons/ByteArrayClassLoader.class

Parameters:

name - The name of the entry

data - The data of the entry

findClass

protected java.lang.Class<?> findClass(java.lang.String name)
                                throws java.lang.ClassNotFoundException

Overrides:

findClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

getResourceAsStream

public java.io.InputStream getResourceAsStream(java.lang.String name)

Overrides:

getResourceAsStream in class java.lang.ClassLoader

getResource

public java.net.URL getResource(java.lang.String name)

Overrides:

getResource in class java.lang.ClassLoader

findResource

protected java.net.URL findResource(java.lang.String name)

Overrides:

findResource in class java.lang.ClassLoader

findResources

protected java.util.Enumeration<java.net.URL> findResources(java.lang.String name)
                                                     throws java.io.IOException

Overrides:

findResources in class java.lang.ClassLoader

Throws:

java.io.IOException