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  1. import java.util.*;
  2. import java.io.*;
  3. import java.util.stream.*;
  4.  
  5. class Ideone
  6. {
  7. 	public static void main(String[] args) {
  8.         Map<String, String> unsortMap = new HashMap<String, String>();
  9.         unsortMap.put("./cq:dialog/content/items/tabs/items/tab1/items/columns/items", "40");
  10.         unsortMap.put("./cq:dialog/content", "80");
  11.         unsortMap.put("./cq:dialog", "75");
  12.         unsortMap.put("./cq:dialog/content/items/tabs/items/tab2/items/columns/items", "40");
  13.         unsortMap.put("./cq:dialog/content/sling:resourcetype", "granite/ui/components/coral/foundation/container");
  14.         Map<String, String> sortedMap = unsortMap.entrySet().stream()
  15.                 .sorted((a, b) -> a.getKey().length() - b.getKey().length()).collect(Collectors.toMap(Map.Entry::getKey,
  16.                         Map.Entry::getValue, (oldValue, newValue) -> oldValue, LinkedHashMap::new));
  17.         final Set<String> keys = sortedMap.keySet();
  18.         keys.forEach(System.out::println);
  19.     }
  20. }
Success #stdin #stdout 0.08s 34220KB
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stdin
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Standard input is empty
stdout
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./cq:dialog
./cq:dialog/content
./cq:dialog/content/sling:resourcetype
./cq:dialog/content/items/tabs/items/tab1/items/columns/items
./cq:dialog/content/items/tabs/items/tab2/items/columns/items
https://ideone.com/r9SZ4O
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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