From 188bb2e7ad2c8eaf6e203fc53071001a9697f087 Mon Sep 17 00:00:00 2001
From: Adam Retter <adam.retter@googlemail.com>
Date: Wed, 10 Feb 2016 14:21:23 +0000
Subject: [PATCH] Fix formatting identified by `arc lint`

---
 java/rocksjni/options.cc                      |  5 +-
 java/rocksjni/portal.h                        |  9 ++-
 java/rocksjni/rocksjni.cc                     |  6 +-
 .../java/org/rocksdb/AbstractWriteBatch.java  | 15 +++--
 .../main/java/org/rocksdb/BackupableDB.java   | 10 +--
 .../java/org/rocksdb/BackupableDBOptions.java | 66 ++++++++++---------
 .../java/org/rocksdb/ColumnFamilyHandle.java  |  6 +-
 .../java/org/rocksdb/ColumnFamilyOptions.java | 31 +++++----
 java/src/main/java/org/rocksdb/DBOptions.java |  4 +-
 .../java/org/rocksdb/DirectComparator.java    |  3 +-
 java/src/main/java/org/rocksdb/Options.java   | 16 +++--
 .../RemoveEmptyValueCompactionFilter.java     |  3 +-
 .../java/org/rocksdb/RestoreBackupableDB.java |  3 +-
 .../main/java/org/rocksdb/RestoreOptions.java | 11 ++--
 java/src/main/java/org/rocksdb/TtlDB.java     |  7 +-
 .../src/main/java/org/rocksdb/WriteBatch.java |  6 +-
 .../java/org/rocksdb/WriteBatchWithIndex.java | 49 ++++++++------
 17 files changed, 147 insertions(+), 103 deletions(-)

diff --git a/java/rocksjni/options.cc b/java/rocksjni/options.cc
index 018d8bbe4..aac2564b2 100644
--- a/java/rocksjni/options.cc
+++ b/java/rocksjni/options.cc
@@ -1083,9 +1083,10 @@ jbyte Java_org_rocksdb_Options_compressionType(
 std::vector<rocksdb::CompressionType> rocksdb_compression_vector_helper(
     JNIEnv* env, jbyteArray jcompressionLevels) {
   std::vector<rocksdb::CompressionType> compressionLevels;
-  
+
   jsize len = env->GetArrayLength(jcompressionLevels);
-  jbyte* jcompressionLevel = env->GetByteArrayElements(jcompressionLevels, NULL);
+  jbyte* jcompressionLevel = env->GetByteArrayElements(jcompressionLevels,
+    NULL);
   for(int i = 0; i < len; i++) {
     jbyte jcl;
     jcl = jcompressionLevel[i];
diff --git a/java/rocksjni/portal.h b/java/rocksjni/portal.h
index f4ad29af5..cc47367a7 100644
--- a/java/rocksjni/portal.h
+++ b/java/rocksjni/portal.h
@@ -52,7 +52,8 @@ template<class PTR, class DERIVED> class RocksDBNativeClass {
 };
 
 // Native class template for sub-classes of RocksMutableObject
-template<class PTR, class DERIVED> class NativeRocksMutableObject : public RocksDBNativeClass<PTR, DERIVED> {
+template<class PTR, class DERIVED> class NativeRocksMutableObject
+    : public RocksDBNativeClass<PTR, DERIVED> {
  public:
 
   static jmethodID getSetNativeHandleMethod(JNIEnv* env) {
@@ -63,8 +64,10 @@ template<class PTR, class DERIVED> class NativeRocksMutableObject : public Rocks
   }
 
   // Pass the pointer to the java side.
-  static void setHandle(JNIEnv* env, jobject jobj, PTR ptr, jboolean java_owns_handle) {
-    env->CallVoidMethod(jobj, getSetNativeHandleMethod(env), reinterpret_cast<jlong>(ptr), java_owns_handle);
+  static void setHandle(JNIEnv* env, jobject jobj, PTR ptr,
+      jboolean java_owns_handle) {
+    env->CallVoidMethod(jobj, getSetNativeHandleMethod(env),
+      reinterpret_cast<jlong>(ptr), java_owns_handle);
   }
 };
 
diff --git a/java/rocksjni/rocksjni.cc b/java/rocksjni/rocksjni.cc
index 7ef416618..c0c73ae2d 100644
--- a/java/rocksjni/rocksjni.cc
+++ b/java/rocksjni/rocksjni.cc
@@ -156,8 +156,8 @@ jlongArray Java_org_rocksdb_RocksDB_openROnly__JLjava_lang_String_2_3_3B_3J(
 jlongArray Java_org_rocksdb_RocksDB_open__JLjava_lang_String_2_3_3B_3J(
     JNIEnv* env, jclass jcls, jlong jopt_handle, jstring jdb_path,
     jobjectArray jcolumn_names, jlongArray jcolumn_options) {
-  return rocksdb_open_helper(env, jopt_handle, jdb_path, jcolumn_names, jcolumn_options,
-    (rocksdb::Status(*)
+  return rocksdb_open_helper(env, jopt_handle, jdb_path, jcolumn_names,
+    jcolumn_options, (rocksdb::Status(*)
       (const rocksdb::DBOptions&, const std::string&,
         const std::vector<rocksdb::ColumnFamilyDescriptor>&,
         std::vector<rocksdb::ColumnFamilyHandle*>*, rocksdb::DB**)
@@ -458,7 +458,7 @@ jboolean Java_org_rocksdb_RocksDB_keyMayExist__JJ_3BIJLjava_lang_StringBuffer_2(
     rocksdb::RocksDBExceptionJni::ThrowNew(env,
         rocksdb::Status::InvalidArgument("Invalid ColumnFamilyHandle."));
     return true;
-  }  
+  }
 }
 
 //////////////////////////////////////////////////////////////////////////////
diff --git a/java/src/main/java/org/rocksdb/AbstractWriteBatch.java b/java/src/main/java/org/rocksdb/AbstractWriteBatch.java
index 73d9876fb..c4eb01b1e 100644
--- a/java/src/main/java/org/rocksdb/AbstractWriteBatch.java
+++ b/java/src/main/java/org/rocksdb/AbstractWriteBatch.java
@@ -5,7 +5,8 @@
 
 package org.rocksdb;
 
-public abstract class AbstractWriteBatch extends RocksObject implements WriteBatchInterface {
+public abstract class AbstractWriteBatch extends RocksObject
+    implements WriteBatchInterface {
 
   protected AbstractWriteBatch(final long nativeHandle) {
     super(nativeHandle);
@@ -24,9 +25,11 @@ public abstract class AbstractWriteBatch extends RocksObject implements WriteBat
   }
 
   @Override
-  public void put(ColumnFamilyHandle columnFamilyHandle, byte[] key, byte[] value) {
+  public void put(ColumnFamilyHandle columnFamilyHandle, byte[] key,
+      byte[] value) {
     assert (isOwningHandle());
-    put(nativeHandle_, key, key.length, value, value.length, columnFamilyHandle.nativeHandle_);
+    put(nativeHandle_, key, key.length, value, value.length,
+        columnFamilyHandle.nativeHandle_);
   }
 
   @Override
@@ -36,9 +39,11 @@ public abstract class AbstractWriteBatch extends RocksObject implements WriteBat
   }
 
   @Override
-  public void merge(ColumnFamilyHandle columnFamilyHandle, byte[] key, byte[] value) {
+  public void merge(ColumnFamilyHandle columnFamilyHandle, byte[] key,
+      byte[] value) {
     assert (isOwningHandle());
-    merge(nativeHandle_, key, key.length, value, value.length, columnFamilyHandle.nativeHandle_);
+    merge(nativeHandle_, key, key.length, value, value.length,
+        columnFamilyHandle.nativeHandle_);
   }
 
   @Override
diff --git a/java/src/main/java/org/rocksdb/BackupableDB.java b/java/src/main/java/org/rocksdb/BackupableDB.java
index 9bc29af81..cebd69f67 100644
--- a/java/src/main/java/org/rocksdb/BackupableDB.java
+++ b/java/src/main/java/org/rocksdb/BackupableDB.java
@@ -21,8 +21,8 @@ public class BackupableDB extends RocksDB {
    *
    * @param opt {@link org.rocksdb.Options} to set for the database.
    * @param bopt {@link org.rocksdb.BackupableDBOptions} to use.
-   * @param db_path Path to store data to. The path for storing the backup should be
-   *     specified in the {@link org.rocksdb.BackupableDBOptions}.
+   * @param db_path Path to store data to. The path for storing the backup
+   *   should be specified in the {@link org.rocksdb.BackupableDBOptions}.
    *
    * @return {@link BackupableDB} reference to the opened database.
    *
@@ -34,7 +34,8 @@ public class BackupableDB extends RocksDB {
       throws RocksDBException {
 
     final RocksDB db = RocksDB.open(opt, db_path);
-    final BackupableDB bdb = new BackupableDB(open(db.nativeHandle_, bopt.nativeHandle_));
+    final BackupableDB bdb = new BackupableDB(open(db.nativeHandle_,
+        bopt.nativeHandle_));
 
     // Prevent the RocksDB object from attempting to delete
     // the underly C++ DB object.
@@ -151,7 +152,8 @@ public class BackupableDB extends RocksDB {
     super.finalize();
   }
 
-  protected native static long open(final long rocksDBHandle, final long backupDBOptionsHandle);
+  protected native static long open(final long rocksDBHandle,
+      final long backupDBOptionsHandle);
   protected native void createNewBackup(long handle, boolean flag)
       throws RocksDBException;
   protected native void purgeOldBackups(long handle, int numBackupsToKeep)
diff --git a/java/src/main/java/org/rocksdb/BackupableDBOptions.java b/java/src/main/java/org/rocksdb/BackupableDBOptions.java
index ea5e51a7a..89591de82 100644
--- a/java/src/main/java/org/rocksdb/BackupableDBOptions.java
+++ b/java/src/main/java/org/rocksdb/BackupableDBOptions.java
@@ -21,8 +21,8 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>BackupableDBOptions constructor.</p>
    *
-   * @param path Where to keep the backup files. Has to be different than db name.
-   *     Best to set this to {@code db name_ + "/backups"}
+   * @param path Where to keep the backup files. Has to be different than db
+   *   name. Best to set this to {@code db name_ + "/backups"}
    * @throws java.lang.IllegalArgumentException if illegal path is used.
    */
   public BackupableDBOptions(final String path) {
@@ -31,7 +31,8 @@ public class BackupableDBOptions extends RocksObject {
 
   private static String ensureWritableFile(final String path) {
     final File backupPath = path == null ? null : new File(path);
-    if (backupPath == null || !backupPath.isDirectory() || !backupPath.canWrite()) {
+    if (backupPath == null || !backupPath.isDirectory() ||
+        !backupPath.canWrite()) {
       throw new IllegalArgumentException("Illegal path provided.");
     } else {
       return path;
@@ -51,10 +52,11 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>Share table files between backups.</p>
    *
-   * @param shareTableFiles If {@code share_table_files == true}, backup will assume
-   *     that table files with same name have the same contents. This enables incremental
-   *     backups and avoids unnecessary data copies. If {@code share_table_files == false},
-   *     each backup will be on its own and will not share any data with other backups.
+   * @param shareTableFiles If {@code share_table_files == true}, backup will
+   *   assume that table files with same name have the same contents. This
+   *   enables incremental backups and avoids unnecessary data copies. If
+   *   {@code share_table_files == false}, each backup will be on its own and
+   *   will not share any data with other backups.
    *
    * <p>Default: true</p>
    *
@@ -80,10 +82,10 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>Set synchronous backups.</p>
    *
-   * @param sync If {@code sync == true}, we can guarantee you'll get consistent backup
-   *     even on a machine crash/reboot. Backup process is slower with sync enabled.
-   *     If {@code sync == false}, we don't guarantee anything on machine reboot.
-   *     However,chances are some of the backups are consistent.
+   * @param sync If {@code sync == true}, we can guarantee you'll get consistent
+   *   backup even on a machine crash/reboot. Backup process is slower with sync
+   *   enabled. If {@code sync == false}, we don't guarantee anything on machine
+   *   reboot. However, chances are some of the backups are consistent.
    *
    * <p>Default: true</p>
    *
@@ -108,7 +110,8 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>Set if old data will be destroyed.</p>
    *
-   * @param destroyOldData If true, it will delete whatever backups there are already.
+   * @param destroyOldData If true, it will delete whatever backups there are
+   *   already.
    *
    * <p>Default: false</p>
    *
@@ -133,9 +136,9 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>Set if log files shall be persisted.</p>
    *
-   * @param backupLogFiles If false, we won't backup log files. This option can be
-   *     useful for backing up in-memory databases where log file are persisted,but table
-   *     files are in memory.
+   * @param backupLogFiles If false, we won't backup log files. This option can
+   *   be useful for backing up in-memory databases where log file are
+   *   persisted, but table files are in memory.
    *
    * <p>Default: true</p>
    *
@@ -160,8 +163,8 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>Set backup rate limit.</p>
    *
-   * @param backupRateLimit Max bytes that can be transferred in a second during backup.
-   *     If 0 or negative, then go as fast as you can.
+   * @param backupRateLimit Max bytes that can be transferred in a second during
+   *   backup. If 0 or negative, then go as fast as you can.
    *
    * <p>Default: 0</p>
    *
@@ -175,10 +178,11 @@ public class BackupableDBOptions extends RocksObject {
   }
 
   /**
-   * <p>Return backup rate limit which described the max bytes that can be transferred in a
-   * second during backup.</p>
+   * <p>Return backup rate limit which described the max bytes that can be
+   * transferred in a second during backup.</p>
    *
-   * @return numerical value describing the backup transfer limit in bytes per second.
+   * @return numerical value describing the backup transfer limit in bytes per
+   *   second.
    */
   public long backupRateLimit() {
     assert(isOwningHandle());
@@ -188,8 +192,8 @@ public class BackupableDBOptions extends RocksObject {
   /**
    * <p>Set restore rate limit.</p>
    *
-   * @param restoreRateLimit Max bytes that can be transferred in a second during restore.
-   *     If 0 or negative, then go as fast as you can.
+   * @param restoreRateLimit Max bytes that can be transferred in a second
+   *   during restore. If 0 or negative, then go as fast as you can.
    *
    * <p>Default: 0</p>
    *
@@ -203,10 +207,11 @@ public class BackupableDBOptions extends RocksObject {
   }
 
   /**
-   * <p>Return restore rate limit which described the max bytes that can be transferred in a
-   * second during restore.</p>
+   * <p>Return restore rate limit which described the max bytes that can be
+   * transferred in a second during restore.</p>
    *
-   * @return numerical value describing the restore transfer limit in bytes per second.
+   * @return numerical value describing the restore transfer limit in bytes per
+   *   second.
    */
   public long restoreRateLimit() {
     assert(isOwningHandle());
@@ -214,12 +219,13 @@ public class BackupableDBOptions extends RocksObject {
   }
 
   /**
-   * <p>Only used if share_table_files is set to true. If true, will consider that
-   * backups can come from different databases, hence a sst is not uniquely
-   * identified by its name, but by the triple (file name, crc32, file length)</p>
+   * <p>Only used if share_table_files is set to true. If true, will consider
+   * that backups can come from different databases, hence a sst is not uniquely
+   * identified by its name, but by the triple (file name, crc32, file length)
+   * </p>
    *
-   * @param shareFilesWithChecksum boolean value indicating if SST files are stored
-   *     using the triple (file name, crc32, file length) and not its name.
+   * @param shareFilesWithChecksum boolean value indicating if SST files are
+   *   stored using the triple (file name, crc32, file length) and not its name.
    *
    * <p>Note: this is an experimental option, and you'll need to set it manually
    * turn it on only if you know what you're doing*</p>
diff --git a/java/src/main/java/org/rocksdb/ColumnFamilyHandle.java b/java/src/main/java/org/rocksdb/ColumnFamilyHandle.java
index b9f6bd97e..6aa22d3fe 100644
--- a/java/src/main/java/org/rocksdb/ColumnFamilyHandle.java
+++ b/java/src/main/java/org/rocksdb/ColumnFamilyHandle.java
@@ -25,9 +25,9 @@ public class ColumnFamilyHandle extends RocksObject {
    * <p>Deletes underlying C++ iterator pointer.</p>
    *
    * <p>Note: the underlying handle can only be safely deleted if the RocksDB
-   * instance related to a certain ColumnFamilyHandle is still valid and initialized.
-   * Therefore {@code disposeInternal()} checks if the RocksDB is initialized
-   * before freeing the native handle.</p>
+   * instance related to a certain ColumnFamilyHandle is still valid and
+   * initialized. Therefore {@code disposeInternal()} checks if the RocksDB is
+   * initialized before freeing the native handle.</p>
    */
   @Override
   protected void disposeInternal() {
diff --git a/java/src/main/java/org/rocksdb/ColumnFamilyOptions.java b/java/src/main/java/org/rocksdb/ColumnFamilyOptions.java
index 500935cf4..6a7b580bf 100644
--- a/java/src/main/java/org/rocksdb/ColumnFamilyOptions.java
+++ b/java/src/main/java/org/rocksdb/ColumnFamilyOptions.java
@@ -13,8 +13,8 @@ import java.util.Properties;
  * ColumnFamilyOptions to control the behavior of a database.  It will be used
  * during the creation of a {@link org.rocksdb.RocksDB} (i.e., RocksDB.open()).
  *
- * If {@link #dispose()} function is not called, then it will be GC'd automatically
- * and native resources will be released as part of the process.
+ * If {@link #dispose()} function is not called, then it will be GC'd
+ * automatically and native resources will be released as part of the process.
  */
 public class ColumnFamilyOptions extends RocksObject
     implements ColumnFamilyOptionsInterface {
@@ -112,7 +112,8 @@ public class ColumnFamilyOptions extends RocksObject
   }
 
   @Override
-  public ColumnFamilyOptions setComparator(final BuiltinComparator builtinComparator) {
+  public ColumnFamilyOptions setComparator(
+      final BuiltinComparator builtinComparator) {
     assert(isOwningHandle());
     setComparatorHandle(nativeHandle_, builtinComparator.ordinal());
     return this;
@@ -139,13 +140,15 @@ public class ColumnFamilyOptions extends RocksObject
   }
 
   @Override
-  public ColumnFamilyOptions setMergeOperator(final MergeOperator mergeOperator) {
+  public ColumnFamilyOptions setMergeOperator(
+      final MergeOperator mergeOperator) {
     setMergeOperator(nativeHandle_, mergeOperator.newMergeOperatorHandle());
     return this;
   }
 
   public ColumnFamilyOptions setCompactionFilter(
-        final AbstractCompactionFilter<? extends AbstractSlice<?>> compactionFilter) {
+        final AbstractCompactionFilter<? extends AbstractSlice<?>>
+            compactionFilter) {
     setCompactionFilterHandle(nativeHandle_, compactionFilter.nativeHandle_);
     compactionFilter_ = compactionFilter;
     return this;
@@ -205,7 +208,8 @@ public class ColumnFamilyOptions extends RocksObject
   }
 
   @Override
-  public ColumnFamilyOptions setCompressionType(final CompressionType compressionType) {
+  public ColumnFamilyOptions setCompressionType(
+      final CompressionType compressionType) {
     setCompressionType(nativeHandle_, compressionType.getValue());
     return this;
   }
@@ -522,7 +526,8 @@ public class ColumnFamilyOptions extends RocksObject
   @Override
   public ColumnFamilyOptions setMaxSequentialSkipInIterations(
       final long maxSequentialSkipInIterations) {
-    setMaxSequentialSkipInIterations(nativeHandle_, maxSequentialSkipInIterations);
+    setMaxSequentialSkipInIterations(nativeHandle_,
+        maxSequentialSkipInIterations);
     return this;
   }
 
@@ -677,12 +682,12 @@ public class ColumnFamilyOptions extends RocksObject
   private native void optimizeUniversalStyleCompaction(long handle,
       long memtableMemoryBudget);
   private native void setComparatorHandle(long handle, int builtinComparator);
-  private native void setComparatorHandle(long optHandle, long comparatorHandle);
-  private native void setMergeOperatorName(
-      long handle, String name);
-  private native void setMergeOperator(
-      long handle, long mergeOperatorHandle);
-  private native void setCompactionFilterHandle(long handle, long compactionFilterHandle);
+  private native void setComparatorHandle(long optHandle,
+      long comparatorHandle);
+  private native void setMergeOperatorName(long handle, String name);
+  private native void setMergeOperator(long handle, long mergeOperatorHandle);
+  private native void setCompactionFilterHandle(long handle,
+      long compactionFilterHandle);
   private native void setWriteBufferSize(long handle, long writeBufferSize)
       throws IllegalArgumentException;
   private native long writeBufferSize(long handle);
diff --git a/java/src/main/java/org/rocksdb/DBOptions.java b/java/src/main/java/org/rocksdb/DBOptions.java
index a9ed2527a..878dd4d70 100644
--- a/java/src/main/java/org/rocksdb/DBOptions.java
+++ b/java/src/main/java/org/rocksdb/DBOptions.java
@@ -11,8 +11,8 @@ import java.util.Properties;
  * DBOptions to control the behavior of a database.  It will be used
  * during the creation of a {@link org.rocksdb.RocksDB} (i.e., RocksDB.open()).
  *
- * If {@link #dispose()} function is not called, then it will be GC'd automatically
- * and native resources will be released as part of the process.
+ * If {@link #dispose()} function is not called, then it will be GC'd
+ * automatically and native resources will be released as part of the process.
  */
 public class DBOptions extends RocksObject implements DBOptionsInterface {
   static {
diff --git a/java/src/main/java/org/rocksdb/DirectComparator.java b/java/src/main/java/org/rocksdb/DirectComparator.java
index ba3fce798..d28804756 100644
--- a/java/src/main/java/org/rocksdb/DirectComparator.java
+++ b/java/src/main/java/org/rocksdb/DirectComparator.java
@@ -28,5 +28,6 @@ public abstract class DirectComparator extends AbstractComparator<DirectSlice> {
     return nativeHandle_;
   }
 
-  private native long createNewDirectComparator0(final long comparatorOptionsHandle);
+  private native long createNewDirectComparator0(
+      final long comparatorOptionsHandle);
 }
diff --git a/java/src/main/java/org/rocksdb/Options.java b/java/src/main/java/org/rocksdb/Options.java
index 1bc45ed1a..56fd5ab18 100644
--- a/java/src/main/java/org/rocksdb/Options.java
+++ b/java/src/main/java/org/rocksdb/Options.java
@@ -12,8 +12,8 @@ import java.util.List;
  * Options to control the behavior of a database.  It will be used
  * during the creation of a {@link org.rocksdb.RocksDB} (i.e., RocksDB.open()).
  *
- * If {@link #dispose()} function is not called, then it will be GC'd automatically
- * and native resources will be released as part of the process.
+ * If {@link #dispose()} function is not called, then it will be GC'd
+ * automaticallyand native resources will be released as part of the process.
  */
 public class Options extends RocksObject
     implements DBOptionsInterface, ColumnFamilyOptionsInterface {
@@ -41,7 +41,8 @@ public class Options extends RocksObject
    */
   public Options(final DBOptions dbOptions,
       final ColumnFamilyOptions columnFamilyOptions) {
-    super(newOptions(dbOptions.nativeHandle_, columnFamilyOptions.nativeHandle_));
+    super(newOptions(dbOptions.nativeHandle_,
+        columnFamilyOptions.nativeHandle_));
     env_ = Env.getDefault();
   }
 
@@ -678,7 +679,8 @@ public class Options extends RocksObject
   }
 
   @Override
-  public Options setCompressionPerLevel(final List<CompressionType> compressionLevels) {
+  public Options setCompressionPerLevel(
+      final List<CompressionType> compressionLevels) {
     final byte[] byteCompressionTypes = new byte[
         compressionLevels.size()];
     for (int i = 0; i < compressionLevels.size(); i++) {
@@ -973,7 +975,8 @@ public class Options extends RocksObject
   @Override
   public Options setMaxSequentialSkipInIterations(
       final long maxSequentialSkipInIterations) {
-    setMaxSequentialSkipInIterations(nativeHandle_, maxSequentialSkipInIterations);
+    setMaxSequentialSkipInIterations(nativeHandle_,
+        maxSequentialSkipInIterations);
     return this;
   }
 
@@ -1189,7 +1192,8 @@ public class Options extends RocksObject
   private native void optimizeUniversalStyleCompaction(long handle,
       long memtableMemoryBudget);
   private native void setComparatorHandle(long handle, int builtinComparator);
-  private native void setComparatorHandle(long optHandle, long comparatorHandle);
+  private native void setComparatorHandle(long optHandle,
+      long comparatorHandle);
   private native void setMergeOperatorName(
       long handle, String name);
   private native void setMergeOperator(
diff --git a/java/src/main/java/org/rocksdb/RemoveEmptyValueCompactionFilter.java b/java/src/main/java/org/rocksdb/RemoveEmptyValueCompactionFilter.java
index 5bc5dbe72..1beb45c46 100644
--- a/java/src/main/java/org/rocksdb/RemoveEmptyValueCompactionFilter.java
+++ b/java/src/main/java/org/rocksdb/RemoveEmptyValueCompactionFilter.java
@@ -8,7 +8,8 @@ package org.rocksdb;
 /**
  * Just a Java wrapper around EmptyValueCompactionFilter implemented in C++
  */
-public class RemoveEmptyValueCompactionFilter extends AbstractCompactionFilter<Slice> {
+public class RemoveEmptyValueCompactionFilter
+    extends AbstractCompactionFilter<Slice> {
   public RemoveEmptyValueCompactionFilter() {
     super(createNewRemoveEmptyValueCompactionFilter0());
   }
diff --git a/java/src/main/java/org/rocksdb/RestoreBackupableDB.java b/java/src/main/java/org/rocksdb/RestoreBackupableDB.java
index 86610cc31..f303b1507 100644
--- a/java/src/main/java/org/rocksdb/RestoreBackupableDB.java
+++ b/java/src/main/java/org/rocksdb/RestoreBackupableDB.java
@@ -153,5 +153,6 @@ public class RestoreBackupableDB extends RocksObject {
   private native int[] getCorruptedBackups(long handle);
   private native void garbageCollect(long handle)
       throws RocksDBException;
-  @Override protected final native void disposeInternal(final long nativeHandle);
+  @Override protected final native void disposeInternal(
+      final long nativeHandle);
 }
diff --git a/java/src/main/java/org/rocksdb/RestoreOptions.java b/java/src/main/java/org/rocksdb/RestoreOptions.java
index 9eecbc8e1..54b0eff28 100644
--- a/java/src/main/java/org/rocksdb/RestoreOptions.java
+++ b/java/src/main/java/org/rocksdb/RestoreOptions.java
@@ -16,11 +16,12 @@ public class RestoreOptions extends RocksObject {
   /**
    * Constructor
    *
-   * @param keepLogFiles If true, restore won't overwrite the existing log files in wal_dir. It
-   *     will also move all log files from archive directory to wal_dir. Use this
-   *     option in combination with BackupableDBOptions::backup_log_files = false
-   *     for persisting in-memory databases.
-   *     Default: false
+   * @param keepLogFiles If true, restore won't overwrite the existing log files
+   *   in wal_dir. It will also move all log files from archive directory to
+   *   wal_dir. Use this option in combination with
+   *   BackupableDBOptions::backup_log_files = false for persisting in-memory
+   *   databases.
+   *   Default: false
    */
   public RestoreOptions(final boolean keepLogFiles) {
     super(newRestoreOptions(keepLogFiles));
diff --git a/java/src/main/java/org/rocksdb/TtlDB.java b/java/src/main/java/org/rocksdb/TtlDB.java
index 8589478fe..72704893c 100644
--- a/java/src/main/java/org/rocksdb/TtlDB.java
+++ b/java/src/main/java/org/rocksdb/TtlDB.java
@@ -112,14 +112,15 @@ public class TtlDB extends RocksDB {
       final List<Integer> ttlValues, final boolean readOnly)
       throws RocksDBException {
     if (columnFamilyDescriptors.size() != ttlValues.size()) {
-      throw new IllegalArgumentException("There must be a ttl value per column" +
-          "family handle.");
+      throw new IllegalArgumentException("There must be a ttl value per column"
+          + "family handle.");
     }
 
     final byte[][] cfNames = new byte[columnFamilyDescriptors.size()][];
     final long[] cfOptionHandles = new long[columnFamilyDescriptors.size()];
     for (int i = 0; i < columnFamilyDescriptors.size(); i++) {
-      final ColumnFamilyDescriptor cfDescriptor = columnFamilyDescriptors.get(i);
+      final ColumnFamilyDescriptor cfDescriptor =
+          columnFamilyDescriptors.get(i);
       cfNames[i] = cfDescriptor.columnFamilyName();
       cfOptionHandles[i] = cfDescriptor.columnFamilyOptions().nativeHandle_;
     }
diff --git a/java/src/main/java/org/rocksdb/WriteBatch.java b/java/src/main/java/org/rocksdb/WriteBatch.java
index de614b1b5..d9e1098cb 100644
--- a/java/src/main/java/org/rocksdb/WriteBatch.java
+++ b/java/src/main/java/org/rocksdb/WriteBatch.java
@@ -84,13 +84,15 @@ public class WriteBatch extends AbstractWriteBatch {
   @Override final native void clear0(final long handle);
 
   private native static long newWriteBatch(final int reserved_bytes);
-  private native void iterate(final long handle, final long handlerHandle) throws RocksDBException;
+  private native void iterate(final long handle, final long handlerHandle)
+      throws RocksDBException;
 
 
   /**
    * Handler callback for iterating over the contents of a batch.
    */
-  public static abstract class Handler extends AbstractImmutableNativeReference {
+  public static abstract class Handler
+      extends AbstractImmutableNativeReference {
     private final long nativeHandle_;
     public Handler() {
       super(true);
diff --git a/java/src/main/java/org/rocksdb/WriteBatchWithIndex.java b/java/src/main/java/org/rocksdb/WriteBatchWithIndex.java
index 469945f06..254bf7e6a 100644
--- a/java/src/main/java/org/rocksdb/WriteBatchWithIndex.java
+++ b/java/src/main/java/org/rocksdb/WriteBatchWithIndex.java
@@ -12,10 +12,10 @@ package org.rocksdb;
  * Calling put, merge, remove or putLogData calls the same function
  * as with {@link org.rocksdb.WriteBatch} whilst also building an index.
  *
- * A user can call {@link org.rocksdb.WriteBatchWithIndex#newIterator() }to create an iterator
- * over the write batch or
- * {@link org.rocksdb.WriteBatchWithIndex#newIteratorWithBase(org.rocksdb.RocksIterator)} to
- * get an iterator for the database with Read-Your-Own-Writes like capability
+ * A user can call {@link org.rocksdb.WriteBatchWithIndex#newIterator()} to
+ * create an iterator over the write batch or
+ * {@link org.rocksdb.WriteBatchWithIndex#newIteratorWithBase(org.rocksdb.RocksIterator)}
+ * to get an iterator for the database with Read-Your-Own-Writes like capability
  */
 public class WriteBatchWithIndex extends AbstractWriteBatch {
   /**
@@ -56,9 +56,12 @@ public class WriteBatchWithIndex extends AbstractWriteBatch {
    *   inserting a duplicate key, in this way an iterator will never
    *   show two entries with the same key.
    */
-  public WriteBatchWithIndex(final AbstractComparator<? extends AbstractSlice<?>>
-      fallbackIndexComparator, final int reservedBytes, final boolean overwriteKey) {
-    super(newWriteBatchWithIndex(fallbackIndexComparator.getNativeHandle(), reservedBytes, overwriteKey));
+  public WriteBatchWithIndex(
+      final AbstractComparator<? extends AbstractSlice<?>>
+          fallbackIndexComparator, final int reservedBytes,
+      final boolean overwriteKey) {
+    super(newWriteBatchWithIndex(fallbackIndexComparator.getNativeHandle(),
+        reservedBytes, overwriteKey));
   }
 
   /**
@@ -70,9 +73,11 @@ public class WriteBatchWithIndex extends AbstractWriteBatch {
    * time.
    *
    * @param columnFamilyHandle The column family to iterate over
-   * @return An iterator for the Write Batch contents, restricted to the column family
+   * @return An iterator for the Write Batch contents, restricted to the column
+   * family
    */
-  public WBWIRocksIterator newIterator(final ColumnFamilyHandle columnFamilyHandle) {
+  public WBWIRocksIterator newIterator(
+      final ColumnFamilyHandle columnFamilyHandle) {
     return new WBWIRocksIterator(this, iterator1(nativeHandle_,
             columnFamilyHandle.nativeHandle_));
   }
@@ -97,11 +102,13 @@ public class WriteBatchWithIndex extends AbstractWriteBatch {
    * as a delta and baseIterator as a base
    *
    * @param columnFamilyHandle The column family to iterate over
-   * @param baseIterator The base iterator, e.g. {@link org.rocksdb.RocksDB#newIterator()}
-   * @return An iterator which shows a view comprised of both the database point-in-time
-   * from baseIterator and modifications made in this write batch.
+   * @param baseIterator The base iterator,
+   *   e.g. {@link org.rocksdb.RocksDB#newIterator()}
+   * @return An iterator which shows a view comprised of both the database
+   * point-in-time from baseIterator and modifications made in this write batch.
    */
-  public RocksIterator newIteratorWithBase(final ColumnFamilyHandle columnFamilyHandle,
+  public RocksIterator newIteratorWithBase(
+      final ColumnFamilyHandle columnFamilyHandle,
       final RocksIterator baseIterator) {
     RocksIterator iterator = new RocksIterator(
         baseIterator.parent_,
@@ -116,14 +123,17 @@ public class WriteBatchWithIndex extends AbstractWriteBatch {
   /**
    * Provides Read-Your-Own-Writes like functionality by
    * creating a new Iterator that will use {@link org.rocksdb.WBWIRocksIterator}
-   * as a delta and baseIterator as a base. Operates on the default column family.
+   * as a delta and baseIterator as a base. Operates on the default column
+   * family.
    *
-   * @param baseIterator The base iterator, e.g. {@link org.rocksdb.RocksDB#newIterator()}
-   * @return An iterator which shows a view comprised of both the database point-in-time
-   * from baseIterator and modifications made in this write batch.
+   * @param baseIterator The base iterator,
+   *   e.g. {@link org.rocksdb.RocksDB#newIterator()}
+   * @return An iterator which shows a view comprised of both the database
+   * point-in-timefrom baseIterator and modifications made in this write batch.
    */
   public RocksIterator newIteratorWithBase(final RocksIterator baseIterator) {
-    return newIteratorWithBase(baseIterator.parent_.getDefaultColumnFamily(), baseIterator);
+    return newIteratorWithBase(baseIterator.parent_.getDefaultColumnFamily(),
+        baseIterator);
   }
 
   @Override protected final native void disposeInternal(final long handle);
@@ -153,5 +163,6 @@ public class WriteBatchWithIndex extends AbstractWriteBatch {
       final boolean overwriteKey);
   private native long iterator0(final long handle);
   private native long iterator1(final long handle, final long cfHandle);
-  private native long iteratorWithBase(final long handle, final long baseIteratorHandle, final long cfHandle);
+  private native long iteratorWithBase(final long handle,
+      final long baseIteratorHandle, final long cfHandle);
 }