Refactor magic string into a constant.

fhx1636 · Mar 6, 2018 · 276b282 · 276b282
1 parent b498cda
commit 276b282
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/org/apache/commons/io/input/ReversedLinesFileReader.java b/src/main/java/org/apache/commons/io/input/ReversedLinesFileReader.java
@@ -35,6 +35,7 @@
  */
 public class ReversedLinesFileReader implements Closeable {
 
+    private static final String EMPTY_STRING = "";
     private static final int DEFAULT_BLOCK_SIZE = 4096;
 
     private final int blockSize;
@@ -187,7 +188,7 @@ public String readLine() throws IOException {
         }
 
         // aligned behaviour with BufferedReader that doesn't return a last, empty line
-        if("".equals(line) && !trailingNewlineOfFileSkipped) {
+        if(EMPTY_STRING.equals(line) && !trailingNewlineOfFileSkipped) {
             trailingNewlineOfFileSkipped = true;
             line = readLine();
         }