org.apache.bcel.util

Class JavaWrapper

public class JavaWrapper extends Object

Java interpreter replacement, i.e., wrapper that uses its own ClassLoader to modify/generate classes as they're requested. You can take this as a template for your own applications.
Call this wrapper with
java org.apache.bcel.util.JavaWrapper <real.class.name> [arguments]

To use your own class loader you can set the "bcel.classloader" system property which defaults to "org.apache.bcel.util.ClassLoader", e.g., with

java org.apache.bcel.util.JavaWrapper -Dbcel.classloader=foo.MyLoader <real.class.name> [arguments]

Version: $Id: JavaWrapper.java 386056 2006-03-15 11:31:56Z tcurdt $

Author: M. Dahm

See Also: ClassLoader

Field Summary
ClassLoaderloader
Constructor Summary
JavaWrapper(ClassLoader loader)
JavaWrapper()
Method Summary
static ClassLoadergetClassLoader()
static voidmain(String[] argv)
Default main method used as wrapper, expects the fully qualified class name of the real class as the first argument.
voidrunMain(String class_name, String[] argv)
Runs the main method of the given class with the arguments passed in argv

Field Detail

loader

private ClassLoader loader

Constructor Detail

JavaWrapper

public JavaWrapper(ClassLoader loader)

JavaWrapper

public JavaWrapper()

Method Detail

getClassLoader

private static ClassLoader getClassLoader()

main

public static void main(String[] argv)
Default main method used as wrapper, expects the fully qualified class name of the real class as the first argument.

runMain

public void runMain(String class_name, String[] argv)
Runs the main method of the given class with the arguments passed in argv

Parameters: class_name the fully qualified class name argv the arguments just as you would pass them directly