how to add Map contents to Multimap?

Question

``` Map map1= new HashMap(){{ put("no1","123"); put("no2","5434"); put("no5","234");}}; Map map2 = new HashMap(){{ put("no1","523"); put("no2","234"); put("no3","234");}}; Multimap totalMap = ArrayListMultimap.create(); ``` `totalMap.putAll()` supports only Multimap. How Can I put all map1 and map2 to the multimap ?

Accepted Answer

Use `Multimaps.forMap(Map<K,V>)` to get a `Multimap` view of your map, then add that to the `totalMap`, e.g.:

```
totalMap.putAll(Multimaps.forMap(map1));
```

how to add Map contents to Multimap?

Solution

Problem