在力度模板的列表中访问对象属性

Question

I want to access an object property in velocity

I have the following.

public class myObject(){
    @key("name")
    private String name;

    @key("other")
    private String other;

    /*
      getters and setters here
    */
}

Then i have another class which contains a list of myObject objects

public class testClass(){
    @key("objectList")
    private List<myObject> randomlist;
}

How can i access name and other of myObject list ? My velocity looks as follow but doesn't work

#macro( getListContent $tag $tag2 $listName)
#foreach($object in [0..$listName-size])
<$tag1>$object-name</$tag1>
<$tag2>$object-other</$tag2>
#end
#end

and finally i have

#getListContent("name" "other" $testClass.get("objectList"))

but this doesn't work. How can i access object properties that are mapped with an annotation @key Some help would be really useful.

Answer 1

You should see macro documentation, In your foreach statement you need to put the list object,

Also name and other are private so they are unreachable,

But you can use public getters methods:

#macro( getListContent $tag $tag2 $listName)
#foreach($object in $listName)
<$tag1>$object.getName()</$tag1>
<$tag2>$object.getOther()</$tag2>
#end
#end