1 files changed, 24 insertions, 28 deletions
diff --git a/spellchecker/src/ConfusionMatrixReader.java b/spellchecker/src/ConfusionMatrixReader.java
index b75da47..c9e79ab 100644
--- a/spellchecker/src/ConfusionMatrixReader.java
+++ b/spellchecker/src/ConfusionMatrixReader.java
@@ -1,5 +1,4 @@
 
-
 import java.io.BufferedReader;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -10,58 +9,55 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 public class ConfusionMatrixReader {
-    
+
     final static String DATAFILE_LOC = "confusion_matrix.txt";
-    final private HashMap<String,Integer> confusionMatrix = new HashMap<>();
-    final private HashMap<String,Integer> countMatrix = new HashMap<>();
-    public ConfusionMatrixReader() 
-    {
+    final private HashMap<String, Integer> confusionMatrix = new HashMap<>();
+    final private HashMap<String, Integer> countMatrix = new HashMap<>();
+
+    public ConfusionMatrixReader() {
         try {
             readConfusionMatrix();
         } catch (Exception ex) {
             Logger.getLogger(ConfusionMatrixReader.class.getName()).log(Level.SEVERE, null, ex);
         }
     }
-    
-    private void readConfusionMatrix() 
-            throws FileNotFoundException, IOException
-    {
+
+    private void readConfusionMatrix()
+            throws FileNotFoundException, IOException {
         FileInputStream fis;
         fis = new FileInputStream(DATAFILE_LOC);
         BufferedReader in = new BufferedReader(new InputStreamReader(fis));
-        
-        while( in.ready() )
-        {
+
+        while (in.ready()) {
             String line = in.readLine();
             int space = line.lastIndexOf(' ');
-            String keys = line.substring(0,space);
+            String keys = line.substring(0, space);
             try {
-                int count = Integer.parseInt(line.substring(space+1));
+                int count = Integer.parseInt(line.substring(space + 1));
                 confusionMatrix.put(keys, count);
 
-                String key = keys.substring(0,keys.indexOf('|'));  
+                String key = keys.substring(0, keys.indexOf('|'));
                 Integer value = countMatrix.get(key);
-                if (value==null) {
+                if (value == null) {
                     value = 0;
                 }
-                countMatrix.put(key, value+count);
-            } catch(NumberFormatException e) {
-                System.err.println("problems with string <"+line+">");
+                countMatrix.put(key, value + count);
+            } catch (NumberFormatException e) {
+                System.err.println("problems with string <" + line + ">");
             }
         }
     }
-    
+
     /**
-     * Returns the count for the pair <error>|<correct> in the confusion
-     * matrix, e.g. "c|ct" is 36
-     * 
+     * Returns the count for the pair <error>|<correct> in the confusion matrix,
+     * e.g. "c|ct" is 36
+     *
      * @param error
      * @param correct
      * @return
      */
-    public int getConfusionCount(String error, String correct) 
-    {
-        Integer count = confusionMatrix.get(error+"|"+correct);
-        return count==null?0:count;
+    public int getConfusionCount(String error, String correct) {
+        Integer count = confusionMatrix.get(error + "|" + correct);
+        return count == null ? 0 : count;
     }
 }