在Groovy jenkins管道脚本中按值对地图进行排序 [英] Sort map by value in Groovy jenkins pipeline script

问题描述

如何在Jekins管道脚本中按值对Map进行自定义排序?

How to do custom sort of Map for example by value in Jekins pipeline script?

此代码在Jenkins管道脚本中不太起作用:

This code doesn't quite work in Jenkins pipeline script:

Map m =[ james  :"silly boy",
         janny  :"Crazy girl",
         jimmy  :"funny man",
         georges:"massive fella" ]

Map sorted = m.sort { a, b -> a.value <=> b.value }

地图仍未排序.

我决定用一个更好的名称和标签来创建一个单独的问题，因为许多人都在这里努力寻找答案: 时髦定制按值对地图进行排序

I decided to crate a separate question with better name and tags, because many people were struggling to find an answer here: Groovy custom sort a map by value

推荐答案

您将必须为此创建一个带有@NonCPS批注的单独方法:

You will have to create a separate method with @NonCPS annotation for that:

@NonCPS
def getSorted(def toBeSorted){
    toBeSorted.sort(){ a, b -> b.value <=> a.value }
}

然后从管道脚本中调用它.

And then call it from the pipeline script.

Map unsortedMap =[ james  :"silly boy",
         janny  :"Crazy girl",
         jimmy  :"funny man",
         georges:"massive fella" ]
def sortedMap = getSorted(unsortedMap)

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