Sort members.
diff --git a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java
index a627786..6eec3e5 100644
--- a/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java
+++ b/commons-vfs2/src/main/java/org/apache/commons/vfs2/FilesCache.java
@@ -22,6 +22,27 @@
public interface FilesCache {
/**
+ * Purges the entries corresponding to the FileSystem.
+ *
+ * @param fileSystem The FileSystem.
+ */
+ void clear(final FileSystem fileSystem);
+
+ /**
+ * Purges the whole cache.
+ */
+ void close();
+
+ /**
+ * Retrieves a FileObject from the cache by name.
+ *
+ * @param fileSystem The FileSystem.
+ * @param fileName the name
+ * @return the file object or null if file is not cached
+ */
+ FileObject getFile(final FileSystem fileSystem, final FileName fileName);
+
+ /**
* Adds a FileObject to the cache.
*
* @param file the file
@@ -37,27 +58,6 @@
boolean putFileIfAbsent(final FileObject file);
/**
- * Retrieves a FileObject from the cache by name.
- *
- * @param fileSystem The FileSystem.
- * @param fileName the name
- * @return the file object or null if file is not cached
- */
- FileObject getFile(final FileSystem fileSystem, final FileName fileName);
-
- /**
- * Purges the entries corresponding to the FileSystem.
- *
- * @param fileSystem The FileSystem.
- */
- void clear(final FileSystem fileSystem);
-
- /**
- * Purges the whole cache.
- */
- void close();
-
- /**
* Removes a file from cache.
*
* @param fileSystem file system
