av0.visit(null, new Float("1.0"));
av0.visitEnd();
mv.visitEnd();
mv = cw.visitMethod(M, "doubleValue", "()D", null, null);
av0 = mv.visitAnnotationDefault();
av0.visit(null, new Double("1.0"));
av0.visitEnd();
mv.visitEnd();
mv = cw.visitMethod(M, "stringValue", "()" + STRING, null, null);