[SUBMIT] Some experiment to make reflection faster

It can be used to implements "fast" reflection,
this class implements  only "newInstance" at this time.
Usage :


System.out.println( "java version:" +
System.getProperty("java.specification.version"));


      Reflect reflect = Reflect.getReflect(java.util.Vector.class);
      long time = System.currentTimeMillis();

       for( int i=0; i< 1000000; i++ ){
         Object tmp = (java.util.Vector)reflect.newInstance();
       }

      long br = System.currentTimeMillis() - time;

      System.out.println("BCEL REFLECT : " + br + " ms.");


       time = System.currentTimeMillis();

      for( int i=0; i< 1000000; i++ ){
         Object tmp =
(java.util.Vector)java.util.Vector.class.newInstance();
      }

      long jr =  System.currentTimeMillis() - time;

      System.out.println("JAVA REFLECT : " + jr + " ms.");

      System.out.println( Math.round(( 1 - br/(double)jr )*100) + " %" );

    }

Output ( SUN's JVM 1.4 for windows) :

java version:1.4
BCEL REFLECT : 281 ms.
JAVA REFLECT : 406 ms.
31 %

Diference is more significant on 1.3

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