Use String.join instead of streaming/collecting

skitt · skitt · commit 2d116d8c540c · 2019-02-08T09:20:30.000+01:00
Signed-off-by: Stephen Kitt &lt;skitt@redhat.com&gt;
diff --git a/src/main/java/com/github/difflib/DiffUtils.java b/src/main/java/com/github/difflib/DiffUtils.java
@@ -28,7 +28,6 @@
 import java.util.List;
 import java.util.Objects;
 import java.util.function.BiPredicate;
-import static java.util.stream.Collectors.joining;
 
 /**
  * Implements the difference and patching engine
@@ -143,7 +142,7 @@ private static List<String> compressLines(List<String> lines, String delimiter)
         if (lines.isEmpty()) {
             return Collections.emptyList();
         }
-        return Collections.singletonList(lines.stream().collect(joining(delimiter)));
+        return Collections.singletonList(String.join(delimiter, lines));
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,6 @@`
`28`	`28`	`import java.util.List;`
`29`	`29`	`import java.util.Objects;`
`30`	`30`	`import java.util.function.BiPredicate;`
`31`		`-import static java.util.stream.Collectors.joining;`
`32`	`31`
`33`	`32`	`/**`
`34`	`33`	`* Implements the difference and patching engine`
`@@ -143,7 +142,7 @@ private static List<String> compressLines(List<String> lines, String delimiter)`
`143`	`142`	`if (lines.isEmpty()) {`
`144`	`143`	`return Collections.emptyList();`
`145`	`144`	`}`
`146`		`- return Collections.singletonList(lines.stream().collect(joining(delimiter)));`
	`145`	`+ return Collections.singletonList(String.join(delimiter, lines));`
`147`	`146`	`}`
`148`	`147`
`149`	`148`	`/**`