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Date: Mon, 15 Jun 2015 00:19:19 -0500
From: David Clark <plotinussmith@gmail.com>
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To: users@groovy.incubator.apache.org
Subject: Re: closures and iterators
References: 
 <CAM6nk_vc2LLGLCq3vydS2qVi-1Wo+mAeFZzGn8PM1dOOo_EWsw@mail.gmail.com>
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 <CAM6nk_vc2LLGLCq3vydS2qVi-1Wo+mAeFZzGn8PM1dOOo_EWsw@mail.gmail.com>
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Try something like this:

response.data.each {
   it.children.each {
     it.children.each {
       it.children.each {grower ->
         println([grower.type, grower.profile_id,grower.name  <http://it.name>, grower.created, grower.modified,"",""].join("|"))
         it.children.each {farm ->
           println([farm.type, farm.farm_id,farm.name  <http://it.name>, farm.created, farm.modified,grower.profile_id,""].join("|"))
           it.children.each {field ->
             println([field.type, field.field_id,field.name  <http://it.name>, field.created, field.modified,grower.profile_id,farm.farm_id].join("|")) } } } } } }

Moving the brackets is optional, it just hurts my eyes to see all of 
those dangling angle brackets each on a line by itself.

On 06/14/2015 11:45 PM, Kurt Andrews wrote:
> I'm trying to figure out how to pass an extra parameter to the closure 
> that's being passed to each in the following code
>
> response.data.each {
>    it.children.each {
>      it.children.each {
>        it.children.each {// growers
>          println([it.type, it.profile_id,it.name  <http://it.name>, it.created, it.modified,"",""].join("|"))
>          it.children.each {// farms
>            println([it.type, it.farm_id,it.name  <http://it.name>, it.created, it.modified,grower.profile_id,""].join("|"))
>            it.children.each {// fields
>              println([it.type, it.field_id,it.name  <http://it.name>, it.created, it.modified,grower.profile_id,farm.farm_id].join("|"))
>            }
>          }
>        }
>      }
>    }
> }
> I'm trying to pass the grower profile_id down to the farms and the 
> fields and pass the farms farm_id down to fields.   Is there a simple 
> way to do this?
>
> Thanks,
>
> Kurt


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    Try something like this:<br>
    <br>
    <pre style="background-color:#2b2b2b;color:#a9b7c6;font-family:'Menlo';font-size:12.0pt">response.<span style="color:#808080">data</span>.each {
  it.children.each {
    it.children.each {
      it.children.each { <span style="color:#808080">grower -&gt;
</span><span style="color:#808080">        </span>println([grower.type, grower.profile_id, <a moz-do-not-send="true" href="http://it.name">grower.name</a>, grower.created, grower.modified, <span style="color:#6a8759">""</span>, <span style="color:#6a8759">""</span>].join(<span style="color:#6a8759">"|"</span>))
        it.children.each { <span style="color:#808080">farm -&gt;
</span><span style="color:#808080">          </span>println([farm.type, farm.farm_id, <a moz-do-not-send="true" href="http://it.name">farm.name</a>, farm.created, farm.modified, <span style="color:#808080">grower</span>.profile_id, <span style="color:#6a8759">""</span>].join(<span style="color:#6a8759">"|"</span>))
          it.children.each { <span style="color:#808080">field -&gt;
</span><span style="color:#808080">            </span>println([field.type, field.field_id, <a moz-do-not-send="true" href="http://it.name">field.name</a>, field.created, field.modified, <span style="color:#808080">grower</span>.profile_id, <span style="color:#808080">farm</span>.farm_id].join(<span style="color:#6a8759">"|"</span>)) } } } } } }</pre>
    Moving the brackets is optional, it just hurts my eyes to see all of
    those dangling angle brackets each on a line by itself.<br>
    <br>
    <div class="moz-cite-prefix">On 06/14/2015 11:45 PM, Kurt Andrews
      wrote:<br>
    </div>
    <blockquote
cite="mid:CAM6nk_vc2LLGLCq3vydS2qVi-1Wo+mAeFZzGn8PM1dOOo_EWsw@mail.gmail.com"
      type="cite">
      <div dir="ltr">I'm trying to figure out how to pass an extra
        parameter to the closure that's being passed to each in the
        following code
        <div><br>
        </div>
        <div>
          <pre style="background-color:#2b2b2b;color:#a9b7c6;font-family:'Menlo';font-size:12.0pt">response.<span style="color:#808080">data</span>.each {
  it.children.each {
    it.children.each {
      it.children.each { <span style="color:#808080">// growers
</span><span style="color:#808080">        </span>println([it.type, it.profile_id, <a moz-do-not-send="true" href="http://it.name">it.name</a>, it.created, it.modified, <span style="color:#6a8759">""</span>, <span style="color:#6a8759">""</span>].join(<span style="color:#6a8759">"|"</span>))
        it.children.each { <span style="color:#808080">// farms
</span><span style="color:#808080">          </span>println([it.type, it.farm_id, <a moz-do-not-send="true" href="http://it.name">it.name</a>, it.created, it.modified, <span style="color:#808080">grower</span>.profile_id, <span style="color:#6a8759">""</span>].join(<span style="color:#6a8759">"|"</span>))
          it.children.each { <span style="color:#808080">// fields
</span><span style="color:#808080">            </span>println([it.type, it.field_id, <a moz-do-not-send="true" href="http://it.name">it.name</a>, it.created, it.modified, <span style="color:#808080">grower</span>.profile_id, <span style="color:#808080">farm</span>.farm_id].join(<span style="color:#6a8759">"|"</span>))
          }
        }
      }
    }
  }
}</pre>
        </div>
        <div>I'm trying to pass the grower profile_id down to the farms
          and the fields and pass the farms farm_id down to fields.   Is
          there a simple way to do this?</div>
        <div><br>
        </div>
        <div>Thanks, </div>
        <div><br>
        </div>
        <div>Kurt</div>
      </div>
    </blockquote>
    <br>
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