import java.lang.reflect.Field;

import sun.misc.Unsafe;

public class UnsafeSupport {

public static Unsafe getUnsafeInstance() throws SecurityException,

NoSuchFieldException, IllegalArgumentException,

IllegalAccessException {

Field theUnsafeInstance = Unsafe.class.getDeclaredField("theUnsafe");

theUnsafeInstance.setAccessible(true);

return (Unsafe) theUnsafeInstance.get(Unsafe.class);

}

}