return;
try
{
ClassFab classFab = _classFactory.newClass(expression.getClass().getName() + expression.hashCode() + "Accessor", Object.class);
classFab.addInterface(ExpressionAccessor.class);
MethodSignature valueGetter = new MethodSignature(Object.class, "get", new Class[]{OgnlContext.class, Object.class}, null);
MethodSignature valueSetter = new MethodSignature(void.class, "set", new Class[]{OgnlContext.class, Object.class, Object.class}, null);
MethodSignature expressionSetter = new MethodSignature(void.class, "setExpression", new Class[]{Node.class}, null);