net.dreamlu.mica.core.compiler

Class ByteCodeLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

net.dreamlu.mica.core.compiler.ByteCodeLoader

public class ByteCodeLoader
extends SecureClassLoader

内存的代码 class loader，参考自 oracle jdk

Author:

L.cm

Constructor Summary

Constructors

Constructor and Description
ByteCodeLoader(String className, byte[] byteCode) Creates a new ByteCodeLoader ready to load a class with the given name and the given byte code.

Method Summary

Modifier and Type	Method and Description
protected Class<?>	findClass(String name)
static Class<?>	load(String className, byte[] byteCode) Utility method for creating a new ByteCodeLoader and then directly load the given byte code.
static Class<?>	load(String className, CharSequence sourceCode) Utility method for creating a new ByteCodeLoader and then directly load the given byte code.

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass, getPermissions

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResourceAsStream, 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

ByteCodeLoader

public ByteCodeLoader(String className,
                      byte[] byteCode)

Creates a new ByteCodeLoader ready to load a class with the given name and the given byte code.

Parameters:

className - The name of the class

byteCode - The byte code of the class

Method Detail

findClass

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

Overrides:

findClass in class ClassLoader

Throws:

ClassNotFoundException

load

public static Class<?> load(String className,
                            byte[] byteCode)

Utility method for creating a new ByteCodeLoader and then directly load the given byte code.

Parameters:

className - The name of the class

byteCode - The byte code for the class

Returns:

A Class object representing the class

load

public static Class<?> load(String className,
                            CharSequence sourceCode)

Utility method for creating a new ByteCodeLoader and then directly load the given byte code.

Parameters:

className - The name of the class

sourceCode - The source code for the class with name className

Returns:

A Class object representing the class