Change Inode.id() from a long to an int.

4 files changed, 8 insertions, 8 deletions

diff --git a/jimfs/src/main/java/com/google/jimfs/attribute/Inode.java b/jimfs/src/main/java/com/google/jimfs/attribute/Inode.java
index 27bac2a..be28f93 100644
--- a/jimfs/src/main/java/com/google/jimfs/attribute/Inode.java
+++ b/jimfs/src/main/java/com/google/jimfs/attribute/Inode.java
@@ -31,7 +31,7 @@ import java.util.concurrent.atomic.AtomicLong;
  */
 public abstract class Inode {
 
-  private final long id;
+  private final int id;
 
   private final AtomicInteger links = new AtomicInteger();
 
@@ -41,7 +41,7 @@ public abstract class Inode {
 
   private final ConcurrentMap<String, Object> attributes = new ConcurrentHashMap<>();
 
-  public Inode(long id) {
+  public Inode(int id) {
     this.id = id;
 
     long now = System.currentTimeMillis(); // TODO(cgdecker): Use a Clock
@@ -53,7 +53,7 @@ public abstract class Inode {
   /**
    * Returns the ID of the file.
    */
-  public long id() {
+  public int id() {
     return id;
   }
 
diff --git a/jimfs/src/main/java/com/google/jimfs/attribute/UnixAttributeProvider.java b/jimfs/src/main/java/com/google/jimfs/attribute/UnixAttributeProvider.java
index 6b67c93..ee4669b 100644
--- a/jimfs/src/main/java/com/google/jimfs/attribute/UnixAttributeProvider.java
+++ b/jimfs/src/main/java/com/google/jimfs/attribute/UnixAttributeProvider.java
@@ -114,7 +114,7 @@ final class UnixAttributeProvider extends AttributeProvider<UnixFileAttributeVie
       case "dev":
         return 1L;
       case "ino":
-        return getUniqueId(inode);
+        return inode.id();
       case "nlink":
         return inode.links();
     }
diff --git a/jimfs/src/main/java/com/google/jimfs/internal/File.java b/jimfs/src/main/java/com/google/jimfs/internal/File.java
index 4e53f98..7ba8134 100644
--- a/jimfs/src/main/java/com/google/jimfs/internal/File.java
+++ b/jimfs/src/main/java/com/google/jimfs/internal/File.java
@@ -36,7 +36,7 @@ final class File extends Inode {
 
   private final FileContent content;
 
-  public File(long id, FileContent content) {
+  public File(int id, FileContent content) {
     super(id);
     this.content = checkNotNull(content);
   }
diff --git a/jimfs/src/main/java/com/google/jimfs/internal/FileFactory.java b/jimfs/src/main/java/com/google/jimfs/internal/FileFactory.java
index 7a84663..8b68ad0 100644
--- a/jimfs/src/main/java/com/google/jimfs/internal/FileFactory.java
+++ b/jimfs/src/main/java/com/google/jimfs/internal/FileFactory.java
@@ -20,7 +20,7 @@ import static com.google.common.base.Preconditions.checkNotNull;
 
 import com.google.common.base.Supplier;
 
-import java.util.concurrent.atomic.AtomicLong;
+import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  * Factory for creating new files and copying files. One piece of the file store implementation.
@@ -29,7 +29,7 @@ import java.util.concurrent.atomic.AtomicLong;
  */
 final class FileFactory {
 
-  private final AtomicLong idGenerator = new AtomicLong();
+  private final AtomicInteger idGenerator = new AtomicInteger();
 
   private final RegularFileStorage storage;
 
@@ -40,7 +40,7 @@ final class FileFactory {
     this.storage = checkNotNull(storage);
   }
 
-  private long nextFileId() {
+  private int nextFileId() {
     return idGenerator.getAndIncrement();
   }