Query about data structure

[chkontog]

Hello,

i want to count word frequency from multiple files.

Moreover, i have these words in these files

a1.txt = {aaa, aaa, aaa}
a2.txt = {aaa}
a3.txt = {aaa, bbb}

so, the results must be aaa = 3, bbb = 1.

Then, i have define the above data structures,

LinkedHashMap<String, Integer> wordCount = new LinkedHashMap<String, Integer>();
Map<String, LinkedHashMap<String, Integer>>
fileToWordCount =
new HashMap<String, LinkedHashMap<String, Integer>>();

and then, i read the words from files and put them in wordCount and fileToWordCount:

....
/*lineWords[i] is a word from a line in the file*/
if(wordCount.containsKey(lineWords[i])){
       System.out.println("1111111::"+lineWords[i]);
       wordCount.put(lineWords[i], wordCount.
       get(lineWords[i]).intValue()+1);
       }else{
       System.out.println("222222::"+lineWords[i]);
       wordCount.put(lineWords[i], 1);
}
fileToWordCount.put(filename, wordCount); //here we map filename and occurences of words

and finally, i print the fileToWordCount with the above code,

Collection a;
Set filenameset;

            filenameset = fileToWordCount.keySet();     
            a = fileToWordCount.values();           
            for(Object filenameFromMap: filenameset){
                System.out.println("FILENAMEFROMAP::"+filenameFromMap);                                  
                    System.out.println("VALUES::"+a);                                                 
            }

and prints,

FILENAMEFROMAP::a3.txt
VALUES::[{aaa=5, bbb=1}, {aaa=5, bbb=1}, {aaa=5, bbb=1}]
FILENAMEFROMAP::a1.txt
VALUES::[{aaa=5, bbb=1}, {aaa=5, bbb=1}, {aaa=5, bbb=1}]
FILENAMEFROMAP::a2.txt
VALUES::[{aaa=5, bbb=1}, {aaa=5, bbb=1}, {aaa=5, bbb=1}]

So, how i can use the map fileToWordCount to find word frequency in the files?

Thanks