## org.apache.bcel.util
Class JavaWrapper

    java.lang.Object
      org.apache.bcel.util.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 $
See Also:
  `ClassLoader`

Constructor Summary
`JavaWrapper()`
`JavaWrapper(ClassLoader loader)`

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

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### JavaWrapper

    public JavaWrapper(ClassLoader loader)

### JavaWrapper

    public JavaWrapper()

Method Detail

### runMain

    public void runMain(String class_name,
                        String[] argv)
                 throws ClassNotFoundException

  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
  Throws:
    `ClassNotFoundException`

### main

    public static void main(String[] argv)
                     throws Exception

  Default main method used as wrapper, expects the fully qualified class name of the real class as the first argument.

  Throws:
    `Exception`

Copyright © 2002-2006 Apache Software Foundation. All Rights Reserved.