Pull checkstyle#16872: api: add new int process(List<Path> files) method to RootModule - migrate old

Vincent Potucek · Vincent Potucek · commit 06d20511ff20 · 2025-04-15T22:47:15.000+02:00
diff --git a/src/main/java/com/puppycrawl/tools/checkstyle/Checker.java b/src/main/java/com/puppycrawl/tools/checkstyle/Checker.java
@@ -212,17 +212,17 @@ public void setBasedir(String basedir) {
 
     @Override
     public int process(List<File> files) throws CheckstyleException {
-        return processFilesInternal(files);
+        return process(files.stream()
+                .map(File::toPath)
+                .collect(Collectors.toList()));
     }
 
     @Override
     public int process(Collection<Path> paths) throws CheckstyleException {
-        return processFilesInternal(paths.stream()
-                .map(Path::toFile)
-                .collect(Collectors.toUnmodifiableList()));
+        return processPaths(paths);
     }
 
-    private int processFilesInternal(List<File> files) throws CheckstyleException {
+    private int processPaths(Collection<Path> files) throws CheckstyleException {
         if (cacheFile != null) {
             cacheFile.putExternalResources(getExternalResourceLocations());
         }
@@ -234,6 +234,7 @@ private int processFilesInternal(List<File> files) throws CheckstyleException {
         }
 
         processFiles(files.stream()
+                .map(Path::toFile)
                 .filter(file -> CommonUtil.matchesFileExtension(file, fileExtensions))
                 .collect(Collectors.toUnmodifiableList()));
 
