lint

Author: AliDatadog

src/main/java/com/timgroup/statsd/CgroupReader.java

@@ -8,16 +8,16 @@
 import java.util.regex.Pattern;
 
 /**
- * A reader class that retrieves the current container ID parsed from a the cgroup file.
+ * A reader class that retrieves the current container ID parsed from a the
+ * cgroup file.
  *
  */
 class CgroupReader {
     private static final Path CGROUP_PATH = Paths.get("/proc/self/cgroup");
     private static final String CONTAINER_SOURCE = "[0-9a-f]{64}";
     private static final String TASK_SOURCE = "[0-9a-f]{32}-\\d+";
     private static final Pattern LINE_RE = Pattern.compile("^\\d+:[^:]*:(.+)$", Pattern.MULTILINE | Pattern.UNIX_LINES);
-    private static final Pattern CONTAINER_RE =
-        Pattern.compile(
+    private static final Pattern CONTAINER_RE = Pattern.compile(
             "(" + CONTAINER_SOURCE + "|" + TASK_SOURCE + ")(?:.scope)?$");
 
     private boolean readOnce = false;
@@ -27,7 +27,8 @@ class CgroupReader {
      * Parses /proc/self/cgroup and returns the container ID if available.
      * 
      * @throws IOException
-     *     if /proc/self/cgroup is readable and still an I/O error occurs reading from the stream
+     *                     if /proc/self/cgroup is readable and still an I/O error
+     *                     occurs reading from the stream
      */
     public String getContainerID() throws IOException {
         if (readOnce) {
@@ -56,7 +57,7 @@ private String read(Path path) throws IOException {
      * Parses a Cgroup file content and returns the corresponding container ID.
      * 
      * @param cgroupsContent
-     *     Cgroup file content
+     *                       Cgroup file content
      */
     public static String parse(final String cgroupsContent) {
         final Matcher lines = LINE_RE.matcher(cgroupsContent);