net.minidev.asm

Class DynamicClassLoader

java.lang.Object

java.lang.ClassLoader

net.minidev.asm.DynamicClassLoader

class DynamicClassLoader
extends java.lang.ClassLoader

Simple extension from ClassLoader overiding the loadClass(String name, boolean resolve) method and allowing to register new classes

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	BEAN_AC
private static java.lang.Class<?>[]	DEF_CLASS_SIG Predefined define defineClass method signature (name, bytes, offset, length)

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
(package private) java.lang.Class<?>	defineClass(java.lang.String name, byte[] bytes) Call defineClass into the parent classLoader using the method.setAccessible(boolean) hack
static <T> T	directInstance(java.lang.Class<? extends T> parent, java.lang.String clsName, byte[] clsData)
static <T> java.lang.Class<T>	directLoad(java.lang.Class<? extends T> parent, java.lang.String clsName, byte[] clsData)
protected java.lang.Class<?>	loadClass(java.lang.String name, boolean resolve)

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getProtectionDomainInternal, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, 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

Field Detail

BEAN_AC

private static final java.lang.String BEAN_AC

DEF_CLASS_SIG

private static final java.lang.Class<?>[] DEF_CLASS_SIG

Predefined define defineClass method signature (name, bytes, offset, length)

Constructor Detail

DynamicClassLoader

DynamicClassLoader(java.lang.ClassLoader parent)

Method Detail

directLoad

public static <T> java.lang.Class<T> directLoad(java.lang.Class<? extends T> parent,
                                                java.lang.String clsName,
                                                byte[] clsData)

Parameters:

parent - used to choose the ClassLoader

clsName - C

clsData -

Returns:

directInstance

public static <T> T directInstance(java.lang.Class<? extends T> parent,
                                   java.lang.String clsName,
                                   byte[] clsData)
                            throws java.lang.InstantiationException,
                                   java.lang.IllegalAccessException

Throws:

java.lang.InstantiationException

java.lang.IllegalAccessException

loadClass

protected java.lang.Class<?> loadClass(java.lang.String name,
                                       boolean resolve)
                                throws java.lang.ClassNotFoundException

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

defineClass

java.lang.Class<?> defineClass(java.lang.String name,
                               byte[] bytes)
                        throws java.lang.ClassFormatError

Call defineClass into the parent classLoader using the method.setAccessible(boolean) hack

Throws:

java.lang.ClassFormatError

See Also:

ClassLoader.defineClass(String, byte[], int, int)