From 23cb1d1297a0807fe827a38a17c54bfe1fd05e2d Mon Sep 17 00:00:00 2001
From: Jean-Noel Rouvignac <jean-noel.rouvignac@forgerock.com>
Date: Mon, 11 May 2015 14:21:36 +0000
Subject: [PATCH] OPENDJ-1855 Reformat and cleanup pluggable backend code: adjust visibility, findbugs, ucdetector, etc...

---
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportIDSet.java                |    8 --------
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/RootContainer.java              |   12 +-----------
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/CursorTransformer.java          |    4 ++--
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/EntryContainer.java             |    2 +-
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/IndexBuffer.java                |    5 -----
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/PersistentCompressedSchema.java |    2 +-
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportRecord.java               |   11 +----------
 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/DataConfig.java                 |    4 ++--
 8 files changed, 8 insertions(+), 40 deletions(-)

diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/CursorTransformer.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/CursorTransformer.java
index edfcb24..b4add9d 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/CursorTransformer.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/CursorTransformer.java
@@ -188,12 +188,12 @@
    * Runtime exception for problems happening during the transformation
    */
   @SuppressWarnings("serial")
-  public static class TransformationException extends RuntimeException
+  private static class TransformationException extends RuntimeException
   {
     private final Object originalKey;
     private final Object originalValue;
 
-    public TransformationException(Exception e, Object originalKey, Object originalValue)
+    private TransformationException(Exception e, Object originalKey, Object originalValue)
     {
       super(e);
       this.originalKey = originalKey;
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/DataConfig.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/DataConfig.java
index 55ddd4f..55400fe 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/DataConfig.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/DataConfig.java
@@ -37,10 +37,10 @@
 final class DataConfig
 {
   /** Indicates whether data should be compressed before writing to the storage. */
-  private boolean compressed;
+  private final boolean compressed;
 
   /** The configuration to use when encoding entries in the tree. */
-  private EntryEncodeConfig encodeConfig;
+  private final EntryEncodeConfig encodeConfig;
 
   /**
    * Construct a new DataConfig object with the specified settings.
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/EntryContainer.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/EntryContainer.java
index de912dd..68f02d5 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/EntryContainer.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/EntryContainer.java
@@ -1276,7 +1276,7 @@
    * @throws DirectoryException
    *           If an error occurs retrieving the entry
    */
-  Entry getEntry(ReadableTransaction txn, EntryID entryID) throws DirectoryException
+  private Entry getEntry(ReadableTransaction txn, EntryID entryID) throws DirectoryException
   {
     // Try the entry cache first.
     final EntryCache<?> entryCache = getEntryCache();
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportIDSet.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportIDSet.java
index 83047a8..3725947 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportIDSet.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportIDSet.java
@@ -90,14 +90,6 @@
   }
 
   /**
-   * @param entryID The entry ID to add to an import ID set.
-   * @throws NullPointerException if entryID is null
-   */
-  void addEntryID(EntryID entryID) {
-    addEntryID(entryID.longValue());
-  }
-
-  /**
    * @param entryID The {@link EntryID} to add to an import ID set.
    */
   void addEntryID(long entryID)
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportRecord.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportRecord.java
index c6777bb..17fbd08 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportRecord.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/ImportRecord.java
@@ -51,15 +51,6 @@
     return new ImportRecord(key, indexID);
   }
 
-  static ImportRecord fromBufferAndIndexID(byte[] buffer, int indexID)
-  {
-    int offSet = readOffset(buffer, 0);
-    offSet += REC_OVERHEAD + LONG_SIZE;
-    int keyLength = readInt(buffer, offSet);
-    ByteString key = ByteString.wrap(buffer, INT_SIZE + offSet, keyLength);
-    return new ImportRecord(key, indexID);
-  }
-
   static ImportRecord from(ByteSequence key, int indexID)
   {
     return new ImportRecord(key, indexID);
@@ -94,7 +85,7 @@
    */
   private final int indexID;
 
-  public ImportRecord(ByteSequence key, int indexID)
+  private ImportRecord(ByteSequence key, int indexID)
   {
     this.key = key;
     this.indexID = indexID;
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/IndexBuffer.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/IndexBuffer.java
index baee8b6..a9bb713 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/IndexBuffer.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/IndexBuffer.java
@@ -227,11 +227,6 @@
     createOrGetBufferedVLVIndexValues(index).deleteSortKey(sortKey);
   }
 
-  void remove(Index index, ByteString key)
-  {
-    createOrGetBufferedIndexValues(index, key);
-  }
-
   void remove(Index index, ByteString key, EntryID entryID)
   {
     createOrGetBufferedIndexValues(index, key).deleteEntryID(entryID);
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/PersistentCompressedSchema.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/PersistentCompressedSchema.java
index 1adb6a9..719b4be 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/PersistentCompressedSchema.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/PersistentCompressedSchema.java
@@ -69,7 +69,7 @@
   private static final TreeName ocTreeName = new TreeName("compressed_schema", DB_NAME_OC);
 
   /** The storage in which the trees are held. */
-  private Storage storage;
+  private final Storage storage;
 
   private final ByteStringBuilder storeAttributeWriterBuffer = new ByteStringBuilder();
   private final ASN1Writer storeAttributeWriter = ASN1.getWriter(storeAttributeWriterBuffer);
diff --git a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/RootContainer.java b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/RootContainer.java
index dae6e62..cce1941 100644
--- a/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/RootContainer.java
+++ b/opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/RootContainer.java
@@ -606,16 +606,6 @@
   }
 
   /**
-   * Get the backend configuration used by this root container.
-   *
-   * @return The backend configuration used by this root container.
-   */
-  PluggableBackendCfg getConfiguration()
-  {
-    return config;
-  }
-
-  /**
    * Get the total number of entries in this root container.
    *
    * @return The number of entries in this root container
@@ -698,7 +688,7 @@
    * @param operation the current operation
    * @throws DirectoryException if resources are in short supply
    */
-  public void checkForEnoughResources(Operation operation) throws DirectoryException
+  void checkForEnoughResources(Operation operation) throws DirectoryException
   {
     StorageStatus status = storage.getStorageStatus();
     if (status.isUnusable()

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