map string list string in java

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showing results for - "map string list string in java"
Lea
25 May 2020
1    Map<String, List<String>> myMaps = new HashMap<String, List<String>>();
2    for (DataObject item : myList) {
3        if (!myMaps.containsKey(item.getKey())) {
4            myMaps.put(item.getKey(), new ArrayList<String>());
5        }
6        myMaps.get(item.getKey()).add(item.getValue());
7    }
8
Heston
14 Feb 2020
1    Map<String, List<String>> myMaps = new HashMap<String, List<String>>();
2    for (DataObject item : myList) {
3        if (!myMaps.containsKey(item.getKey())) {
4            myMaps.put(item.getKey(), new ArrayList<String>());
5        }
6        myMaps.get(item.getKey()).add(item.getValue());
7    }
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