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   Derby - Class

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import org.apache.derby.iapi.util.ByteArray;
import org.apache.derby.iapi.sql.compile.CodeGeneration;

final class ReflectLoaderJava2 extends ClassLoader {

  **  Fields

  private final DatabaseClasses cf;
  ** Constructor

  ReflectLoaderJava2(ClassLoader parent, DatabaseClasses cf) {
    super(parent); = cf;

  protected Class findClass(String name)
    throws ClassNotFoundException {
    return cf.loadApplicationClass(name);

  ** Implementation specific methods
  ** NOTE these are COPIED from ReflectLoader as the two classes cannot be made into
     a super/sub class pair. Because the Java2 one needs to call super(ClassLoader)
     that was added in Java2 and it needs to not implement loadClass()

    Load a generated class from the passed in class data.
  public LoadedGeneratedClass loadGeneratedClass(String name, ByteArray classData) {

    Class jvmClass = defineClass(name, classData.getArray(), classData.getOffset(), classData.getLength());


      DJD - not enabling this yet, need more memory testing, may only
      create a factory instance when a number of instances are created.
      This would avoid a factory instance for DDL

    // now generate a factory class that loads instances
    int lastDot = name.lastIndexOf('.');
    String factoryName = name.substring(lastDot + 1, name.length()).concat("_F");

    classData = cf.buildSpecificFactory(name, factoryName);
    Class factoryClass = defineClass(CodeGeneration.GENERATED_PACKAGE_PREFIX.concat(factoryName),
      classData.getArray(), classData.getOffset(), classData.getLength());
    Class factoryClass = null;

    return new ReflectGeneratedClass(cf, jvmClass, factoryClass);
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