[RocksJava] Integrated changes from D33417

java/src/main/java/org/rocksdb/BackupInfo.java

@@ -8,7 +8,7 @@ package org.rocksdb;
  * Instances of this class describe a Backup made by
  * {@link org.rocksdb.BackupableDB}.
  */
-public final class BackupInfo {
+public class BackupInfo {
 
   /**
    * Package private constructor used to create instances

java/src/main/java/org/rocksdb/BackupableDB.java

@@ -13,7 +13,7 @@ import java.util.List;
  *
  * @see org.rocksdb.BackupableDBOptions
  */
-public final class BackupableDB extends RocksDB {
+public class BackupableDB extends RocksDB {
   /**
    * <p>Open a {@code BackupableDB} under the specified path.
    * Note that the backup path should be set properly in the

java/src/main/java/org/rocksdb/BackupableDBOptions.java

@@ -17,7 +17,7 @@ import java.nio.file.Path;
  *
  * @see org.rocksdb.BackupableDB
  */
-public final class BackupableDBOptions extends RocksObject {
+public class BackupableDBOptions extends RocksObject {
 
   /**
    * <p>BackupableDBOptions constructor.</p>

java/src/main/java/org/rocksdb/BlockBasedTableConfig.java

@@ -9,7 +9,7 @@ package org.rocksdb;
  *
  * BlockBasedTable is a RocksDB's default SST file format.
  */
-public final class BlockBasedTableConfig extends TableFormatConfig {
+public class BlockBasedTableConfig extends TableFormatConfig {
 
   public BlockBasedTableConfig() {
     noBlockCache_ = false;

java/src/main/java/org/rocksdb/BloomFilter.java

@@ -18,7 +18,7 @@ package org.rocksdb;
  * FilterPolicy (like {@code BloomFilter}) that does not ignore
  * trailing spaces in keys.</p>
  */
-public final class BloomFilter extends Filter {
+public class BloomFilter extends Filter {
 
   private static final int DEFAULT_BITS_PER_KEY = 10;
   private static final boolean DEFAULT_MODE = true;

java/src/main/java/org/rocksdb/Checkpoint.java

@@ -9,7 +9,7 @@ package org.rocksdb;
  * Provides Checkpoint functionality. Checkpoints
  * provide persistent snapshots of RocksDB databases.
  */
-public final class Checkpoint extends RocksObject {
+public class Checkpoint extends RocksObject {
 
   /**
    * Creates a Checkpoint object to be used for creating open-able

java/src/main/java/org/rocksdb/ColumnFamilyDescriptor.java

@@ -9,7 +9,7 @@ package org.rocksdb;
  * <p>Describes a column family with a
  * name and respective Options.</p>
  */
-public final class ColumnFamilyDescriptor {
+public class ColumnFamilyDescriptor {
 
   /**
    * <p>Creates a new Column Family using a name and default

java/src/main/java/org/rocksdb/ColumnFamilyHandle.java

@@ -9,7 +9,7 @@ package org.rocksdb;
  * ColumnFamilyHandle class to hold handles to underlying rocksdb
  * ColumnFamily Pointers.
  */
-public final class ColumnFamilyHandle extends RocksObject {
+public class ColumnFamilyHandle extends RocksObject {
   ColumnFamilyHandle(final RocksDB rocksDB,
       final long nativeHandle) {
     super();

java/src/main/java/org/rocksdb/ColumnFamilyOptions.java

@@ -14,7 +14,7 @@ import java.util.Properties;
  * 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 final class ColumnFamilyOptions extends RocksObject
+public class ColumnFamilyOptions extends RocksObject
     implements ColumnFamilyOptionsInterface {
   static {
     RocksDB.loadLibrary();

java/src/main/java/org/rocksdb/DBOptions.java

@@ -14,7 +14,7 @@ import java.util.Properties;
  * 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 final class DBOptions extends RocksObject implements DBOptionsInterface {
+public class DBOptions extends RocksObject implements DBOptionsInterface {
   static {
     RocksDB.loadLibrary();
   }

java/src/main/java/org/rocksdb/FlushOptions.java

@@ -4,7 +4,7 @@ package org.rocksdb;
  * FlushOptions to be passed to flush operations of
  * {@link org.rocksdb.RocksDB}.
  */
-public final class FlushOptions extends RocksObject {
+public class FlushOptions extends RocksObject {
 
   /**
    * Construct a new instance of FlushOptions.

java/src/main/java/org/rocksdb/HashLinkedListMemTableConfig.java

@@ -13,7 +13,7 @@ package org.rocksdb;
  * use the default memtable representation (SkipList) instead
  * and post a warning in the LOG.
  */
-public final class HashLinkedListMemTableConfig extends MemTableConfig {
+public class HashLinkedListMemTableConfig extends MemTableConfig {
   public static final long DEFAULT_BUCKET_COUNT = 50000;
   public static final long DEFAULT_HUGE_PAGE_TLB_SIZE = 0;
   public static final int DEFAULT_BUCKET_ENTRIES_LOG_THRES = 4096;

java/src/main/java/org/rocksdb/HashSkipListMemTableConfig.java

@@ -13,7 +13,7 @@ package org.rocksdb;
  * use the default memtable representation (SkipList) instead
  * and post a warning in the LOG.
  */
-public final class HashSkipListMemTableConfig extends MemTableConfig {
+public class HashSkipListMemTableConfig extends MemTableConfig {
   public static final int DEFAULT_BUCKET_COUNT = 1000000;
   public static final int DEFAULT_BRANCHING_FACTOR = 4;
   public static final int DEFAULT_HEIGHT = 4;

java/src/main/java/org/rocksdb/Options.java

@@ -12,7 +12,7 @@ package org.rocksdb;
  * 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 final class Options extends RocksObject
+public class Options extends RocksObject
     implements DBOptionsInterface, ColumnFamilyOptionsInterface {
   static {
     RocksDB.loadLibrary();

java/src/main/java/org/rocksdb/PlainTableConfig.java

@@ -12,7 +12,7 @@ package org.rocksdb;
  *
  * <p>It also support prefix hash feature.</p>
  */
-public final class PlainTableConfig extends TableFormatConfig {
+public class PlainTableConfig extends TableFormatConfig {
   public static final int VARIABLE_LENGTH = 0;
   public static final int DEFAULT_BLOOM_BITS_PER_KEY = 10;
   public static final double DEFAULT_HASH_TABLE_RATIO = 0.75;

java/src/main/java/org/rocksdb/ReadOptions.java

@@ -11,7 +11,7 @@ package org.rocksdb;
  * Note that dispose() must be called before an Options instance
  * become out-of-scope to release the allocated memory in c++.
  */
-public final class ReadOptions extends RocksObject {
+public class ReadOptions extends RocksObject {
   public ReadOptions() {
     super();
     newReadOptions();

java/src/main/java/org/rocksdb/RestoreBackupableDB.java

@@ -16,7 +16,7 @@ import java.util.List;
  * memory in c++.</p>
  *
  */
-public final class RestoreBackupableDB extends RocksObject {
+public class RestoreBackupableDB extends RocksObject {
   /**
    * <p>Construct new estoreBackupableDB instance.</p>
    *

java/src/main/java/org/rocksdb/RestoreOptions.java

@@ -12,7 +12,7 @@ package org.rocksdb;
  * to release the allocated memory in c++.
  *
  */
-public final class RestoreOptions extends RocksObject {
+public class RestoreOptions extends RocksObject {
   /**
    * Constructor
    *

java/src/main/java/org/rocksdb/SkipListMemTableConfig.java

@@ -3,7 +3,7 @@ package org.rocksdb;
 /**
  * The config for skip-list memtable representation.
  */
-public final class SkipListMemTableConfig extends MemTableConfig {
+public class SkipListMemTableConfig extends MemTableConfig {
 
   public static final long DEFAULT_LOOKAHEAD = 0;
 

java/src/main/java/org/rocksdb/Snapshot.java

@@ -8,7 +8,7 @@ package org.rocksdb;
 /**
  * Snapshot of database
  */
-public final class Snapshot extends RocksObject {
+public class Snapshot extends RocksObject {
   Snapshot(final long nativeHandle) {
     super();
     nativeHandle_ = nativeHandle;

java/src/main/java/org/rocksdb/TransactionLogIterator.java

@@ -5,7 +5,7 @@ package org.rocksdb;
  * One run of the iterator is continuous, i.e. the iterator will stop at the
  * beginning of any gap in sequences.</p>
  */
-public final class TransactionLogIterator extends RocksObject {
+public class TransactionLogIterator extends RocksObject {
 
   /**
    * <p>An iterator is either positioned at a WriteBatch

java/src/main/java/org/rocksdb/VectorMemTableConfig.java

@@ -3,7 +3,7 @@ package org.rocksdb;
 /**
  * The config for vector memtable representation.
  */
-public final class VectorMemTableConfig extends MemTableConfig {
+public class VectorMemTableConfig extends MemTableConfig {
   public static final int DEFAULT_RESERVED_SIZE = 0;
 
   /**

java/src/main/java/org/rocksdb/WriteOptions.java

@@ -11,7 +11,7 @@ package org.rocksdb;
  * Note that developers should call WriteOptions.dispose() to release the
  * c++ side memory before a WriteOptions instance runs out of scope.
  */
-public final class WriteOptions extends RocksObject {
+public class WriteOptions extends RocksObject {
   /**
    * Construct WriteOptions instance.
    */

java/src/main/java/org/rocksdb/util/Environment.java

@@ -1,6 +1,6 @@
 package org.rocksdb.util;
 
-public final  class Environment {
+public class Environment {
   private static String OS = System.getProperty("os.name").toLowerCase();
   private static String ARCH = System.getProperty("os.arch").toLowerCase();
 

java/src/main/java/org/rocksdb/util/SizeUnit.java

@@ -5,7 +5,7 @@
 
 package org.rocksdb.util;
 
-public final class SizeUnit {
+public class SizeUnit {
   public static final long KB = 1024L;
   public static final long MB = KB * KB;
   public static final long GB = KB * MB;