is there a memory impact?

memusageimpact.java

Option 1:

@Component
public class RewriteQueryDictionary {

    public RewriteQueryDictionary(){
       MapDictionary<String> dictionary = new MapDictionary<String>();
       initializeFileKeywordsDictionary(dictionary);
       //more code here
    }
    
    private boolean initializeFileKeywordsDictionary(MapDictionary<String> dictionary) {
      while(big loop){ 
        dictionary.addEntry(new DictionaryEntry<String>(keyword, type, CHUNK_SCORE));
      }
    }
}


Option 2: 

@Component
public class RewriteQueryDictionary {
    
    MapDictionary<String> dictionary = new MapDictionary<String>();
             
    public RewriteQueryDictionary(){
       initializeFileKeywordsDictionary(dictionary);
       //more code here
    }
    
    private boolean initializeFileKeywordsDictionary(MapDictionary<String> dictionary) {
      while(big loop){ 
        dictionary.addEntry(new DictionaryEntry<String>(keyword, type, CHUNK_SCORE));
      }
    }
}