Minor fixes in preparation for 1.1-rc1.

- Add @since 1.1 to new public types (though neither of them should be used directly).
- Also @deprecate the required public, no-arg constructors on those types.
- Make SystemJimfsFileSystemProvider final.
- Random whitespace fix.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=112710083

3 files changed, 17 insertions, 3 deletions

diff --git a/jimfs/src/main/java/com/google/common/jimfs/Handler.java b/jimfs/src/main/java/com/google/common/jimfs/Handler.java
index 8772dda..bcb019d 100644
--- a/jimfs/src/main/java/com/google/common/jimfs/Handler.java
+++ b/jimfs/src/main/java/com/google/common/jimfs/Handler.java
@@ -32,6 +32,7 @@ import java.net.URLStreamHandler;
  * to be used directly.
  *
  * @author Colin Decker
+ * @since 1.1
  */
 public final class Handler extends URLStreamHandler {
 
@@ -70,6 +71,12 @@ public final class Handler extends URLStreamHandler {
     System.setProperty(JAVA_PROTOCOL_HANDLER_PACKAGES, packages);
   }
 
+  /**
+   * @deprecated Not intended to be called directly; this class is only for use by Java itself.
+   */
+  @Deprecated
+  public Handler() {} // a public, no-arg constructor is required
+
   @Override
   protected URLConnection openConnection(URL url) throws IOException {
     return new PathURLConnection(url);
diff --git a/jimfs/src/main/java/com/google/common/jimfs/SystemJimfsFileSystemProvider.java b/jimfs/src/main/java/com/google/common/jimfs/SystemJimfsFileSystemProvider.java
index c89fa76..f655385 100644
--- a/jimfs/src/main/java/com/google/common/jimfs/SystemJimfsFileSystemProvider.java
+++ b/jimfs/src/main/java/com/google/common/jimfs/SystemJimfsFileSystemProvider.java
@@ -58,9 +58,10 @@ import java.util.concurrent.ConcurrentMap;
  * instance, see {@link Jimfs}. For other operations, use the public APIs in {@code java.nio.file}.
  *
  * @author Colin Decker
+ * @since 1.1
  */
 @AutoService(FileSystemProvider.class)
-public class SystemJimfsFileSystemProvider extends FileSystemProvider {
+public final class SystemJimfsFileSystemProvider extends FileSystemProvider {
 
   /**
    * Env map key that maps to the already-created {@code FileSystem} instance in
@@ -89,6 +90,12 @@ public class SystemJimfsFileSystemProvider extends FileSystemProvider {
   private static final ConcurrentMap<URI, FileSystem> fileSystems =
       new MapMaker().weakValues().makeMap();
 
+  /**
+   * @deprecated Not intended to be called directly; this class is only for use by Java itself.
+   */
+  @Deprecated
+  public SystemJimfsFileSystemProvider() {} // a public, no-arg constructor is required
+
   @Override
   public String getScheme() {
     return URI_SCHEME;
diff --git a/jimfs/src/main/java/com/google/common/jimfs/WatchServiceConfiguration.java b/jimfs/src/main/java/com/google/common/jimfs/WatchServiceConfiguration.java
index 8648fc3..4ef1a06 100644
--- a/jimfs/src/main/java/com/google/common/jimfs/WatchServiceConfiguration.java
+++ b/jimfs/src/main/java/com/google/common/jimfs/WatchServiceConfiguration.java
@@ -44,7 +44,7 @@ public abstract class WatchServiceConfiguration {
   public static WatchServiceConfiguration polling(long interval, TimeUnit timeUnit) {
     return new PollingConfig(interval, timeUnit);
   }
-  
+
   WatchServiceConfiguration() {}
 
   /**
@@ -54,7 +54,7 @@ public abstract class WatchServiceConfiguration {
   // implementations
   abstract AbstractWatchService newWatchService(FileSystemView view, PathService pathService);
 
-  /** 
+  /**
    * Implementation for {@link #polling}.
    */
   private static final class PollingConfig extends WatchServiceConfiguration {