org.ops4j.pax.swissbox.core

Class ContextClassLoaderUtils

java.lang.Object

org.ops4j.pax.swissbox.core.ContextClassLoaderUtils

public class ContextClassLoaderUtils
extends Object

Utilities for class loading.

Since:

0.1.0, December 29, 2007

Author:

Alin Dreghiciu

Method Summary

Methods

Modifier and Type	Method and Description
static <V> V	doWithClassLoader(ClassLoader classLoader, Callable<V> callable) Executes a piece of code (callable.call) using a specific class loader set as context class loader.

Methods inherited from class java.lang.Object

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

Method Detail

doWithClassLoader

public static <V> V doWithClassLoader(ClassLoader classLoader,
                      Callable<V> callable)
                           throws Exception

Executes a piece of code (callable.call) using a specific class loader set as context class loader. If the curent thread context clas loader is already set, it will be restored after execution.

Parameters:

classLoader - clas loader to be used as context clas loader during call.

callable - piece of code to be executed using the clas loader

Returns:

return from callable

Throws:

Exception - re-thrown from callable