Remove redundant class members, turn others to local variables. (sonar)

[controller.git] / opendaylight / sal / api / src / main / java / org / opendaylight / controller / sal / utils / ReadFromFile.java

diff --git a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/ReadFromFile.java b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/ReadFromFile.java
index 1d31eaa65b44e605d42b09711b6ef4f93bc4f5ff..a9c9e3ec91bf0b3972ac0a4174dfeb98c4134976 100644 (file)
--- a/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/ReadFromFile.java
+++ b/opendaylight/sal/api/src/main/java/org/opendaylight/controller/sal/utils/ReadFromFile.java
@@ -20,20 +20,16 @@ import java.io.*;
  */
 public class ReadFromFile {
     private FileInputStream fileStream;
-    private DataInputStream dataInput;
-    private BufferedReader bufferedReader;
-    private String fileName;
     private File filePointer;
 
-    public ReadFromFile(String name) throws FileNotFoundException {
-        fileName = name;
-        fileStream = new FileInputStream(this.fileName);
+    public ReadFromFile(String fileName) throws FileNotFoundException {
+        fileStream = new FileInputStream(fileName);
         filePointer = new File(fileName); //needed to allow file deletion
     }
 
     public ArrayList<String> readFile() throws IOException {
-        dataInput = new DataInputStream(this.fileStream);
-        bufferedReader = new BufferedReader(new InputStreamReader(dataInput));
+        DataInputStream dataInput = new DataInputStream(this.fileStream);
+        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(dataInput));
 
         ArrayList<String> lineList = new ArrayList<String>();
         String line;