some cleanup

wumpz · wumpz · commit ca6a54c3204f · 2017-03-31T08:46:36.000+02:00
diff --git a/src/main/java/difflib/DiffUtils.java b/src/main/java/difflib/DiffUtils.java
@@ -29,7 +29,7 @@
  * @version 0.4.1
  * @param T The type of the compared elements in the 'lines'.
  */
-public class DiffUtils {
+public final class DiffUtils {
 
     private static Pattern unifiedDiffChunkRe = Pattern
             .compile("^@@\\s+-(?:(\\d+)(?:,(\\d+))?)\\s+\\+(?:(\\d+)(?:,(\\d+))?)\\s+@@$");
@@ -391,4 +391,6 @@ private static List<String> getDeltaText(Delta<String> delta) {
         return buffer;
     }
 
+    private DiffUtils() {
+    }
 }
diff --git a/src/main/java/difflib/StringUtills.java b/src/main/java/difflib/StringUtills.java
@@ -19,7 +19,7 @@
 import java.util.LinkedList;
 import java.util.List;
 
-public class StringUtills {
+public final class StringUtills {
 
     public static <T> String join(final Iterable<T> objs, final String delimiter) {
         Iterator<T> iter = objs.iterator();
@@ -93,4 +93,7 @@ public static String wrapText(String line, int columnWidth) {
 
         return line;
     }
+    
+    private StringUtills() {
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@`
`29`	`29`	`* @version 0.4.1`
`30`	`30`	`* @param T The type of the compared elements in the 'lines'.`
`31`	`31`	`*/`
`32`		`-public class DiffUtils {`
	`32`	`+public final class DiffUtils {`
`33`	`33`
`34`	`34`	`private static Pattern unifiedDiffChunkRe = Pattern`
`35`	`35`	`.compile("^@@\\s+-(?:(\\d+)(?:,(\\d+))?)\\s+\\+(?:(\\d+)(?:,(\\d+))?)\\s+@@$");`
`@@ -391,4 +391,6 @@ private static List<String> getDeltaText(Delta<String> delta) {`
`391`	`391`	`return buffer;`
`392`	`392`	`}`
`393`	`393`
	`394`	`+ private DiffUtils() {`
	`395`	`+ }`
`394`	`396`	`}`
Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@`
`19`	`19`	`import java.util.LinkedList;`
`20`	`20`	`import java.util.List;`
`21`	`21`
`22`		`-public class StringUtills {`
	`22`	`+public final class StringUtills {`
`23`	`23`
`24`	`24`	`public static <T> String join(final Iterable<T> objs, final String delimiter) {`
`25`	`25`	`Iterator<T> iter = objs.iterator();`
`@@ -93,4 +93,7 @@ public static String wrapText(String line, int columnWidth) {`
`93`	`93`
`94`	`94`	`return line;`
`95`	`95`	`}`
	`96`	`+`
	`97`	`+ private StringUtills() {`
	`98`	`+ }`
`96`	`99`	`}`