java.lang: class: SystemClassLoaderAction

java.lang
class: SystemClassLoaderAction [javadoc | source]

java.lang.Object
   java.lang.SystemClassLoaderAction

All Implemented Interfaces:
PrivilegedExceptionAction

Constructor:
SystemClassLoaderAction(ClassLoader parent) { this.parent = parent; }

Method from java.lang.SystemClassLoaderAction Summary:
run

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

Method from java.lang.SystemClassLoaderAction Detail:
public ClassLoader run() throws Exception { String cls = System.getProperty("java.system.class.loader"); if (cls == null) { return parent; } Constructor ctor = Class.forName(cls, true, parent) .getDeclaredConstructor(new Class[] { ClassLoader.class }); ClassLoader sys = (ClassLoader) ctor.newInstance( new Object[] { parent }); Thread.currentThread().setContextClassLoader(sys); return sys; }

Method from java.lang.SystemClassLoaderAction Detail:

 public ClassLoader run() throws Exception {
        String cls = System.getProperty("java.system.class.loader");
        if (cls == null) {
            return parent;
        }
        Constructor ctor = Class.forName(cls, true, parent)
            .getDeclaredConstructor(new Class[] { ClassLoader.class });
        ClassLoader sys = (ClassLoader) ctor.newInstance(
            new Object[] { parent });
        Thread.currentThread().setContextClassLoader(sys);
        return sys;
}