org.apache.cassandra.utils.memory.Cloner Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of cassandra-all Show documentation
Show all versions of cassandra-all Show documentation
The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cassandra.utils.memory;
import org.apache.cassandra.db.Clustering;
import org.apache.cassandra.db.DecoratedKey;
import org.apache.cassandra.db.rows.Cell;
/**
* Allow cloning of partition elements
*
*/
public interface Cloner
{
/**
* Clones the specified key.
*
* @param key the key to clone
* @return the cloned key
*/
DecoratedKey clone(DecoratedKey key);
/**
* Clones the specified clustering.
*
* @param clustering the clustering to clone
* @return the cloned clustering
*/
Clustering clone(Clustering clustering);
/**
* Clones the specified cell.
*
* @param cell the cell to clone
* @return the cloned cell
*/
Cell clone(Cell cell);
}