@ModelAttribute

package org.springframework.web.bind.annotation;

import ...

@Target({ElementType.PARAMETER, ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface ModelAttribute {
    @AliasFor("name")
    String value() default "";

    @AliasFor("value")
    String name() default "";

    boolean binding() default true;
}

mypackage.OrderAddress       -> orderAddress
List<mypackage.OrderAddress> -> orderAddressList