Package org.apache.hadoop.ozone.om.snapshot

Class RocksDbPersistentList<E>

java.lang.Object

org.apache.hadoop.ozone.om.snapshot.RocksDbPersistentList<E>

All Implemented Interfaces:

PersistentList<E>

public class RocksDbPersistentList<E>
extends Object
implements PersistentList<E>

Persistent list backed by RocksDB.

Constructor Summary

Constructors

Constructor	Description
RocksDbPersistentList(org.apache.hadoop.hdds.utils.db.managed.ManagedRocksDB db, org.rocksdb.ColumnFamilyHandle columnFamilyHandle, org.apache.hadoop.hdds.utils.db.CodecRegistry codecRegistry, Class<E> entryType)

Method Summary

Modifier and Type	Method	Description
boolean	add(E entry)
boolean	addAll(PersistentList<E> from)
E	get(int index)
org.apache.hadoop.ozone.util.ClosableIterator<E>	iterator()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RocksDbPersistentList

public RocksDbPersistentList(org.apache.hadoop.hdds.utils.db.managed.ManagedRocksDB db,
 org.rocksdb.ColumnFamilyHandle columnFamilyHandle,
 org.apache.hadoop.hdds.utils.db.CodecRegistry codecRegistry,
 Class<E> entryType)

Method Details

add

public boolean add(E entry)

Specified by:

add in interface PersistentList<E>

addAll

public boolean addAll(PersistentList<E> from)

Specified by:

addAll in interface PersistentList<E>

get

public E get(int index)

Specified by:

get in interface PersistentList<E>

iterator

public org.apache.hadoop.ozone.util.ClosableIterator<E> iterator()

Specified by:

iterator in interface PersistentList<E>