/* * Agiato: A simple no frill Cassandra API * Author: Pranab Ghosh * * Licensed 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 agiato.cassandra.api; import java.util.List; import org.apache.cassandra.thrift.ConsistencyLevel; import agiato.cassandra.data.ColumnValue; import agiato.cassandra.data.PrimaryKey; import agiato.cassandra.data.SimpleRow; public interface ColumnFamilyWriter { /** * Low level write * @param row * @param consLevel * @throws Exception */ public void writeRow(SimpleRow row, ConsistencyLevel consLevel) throws Exception; /** * Low level write of multiple row * @param rows * @param consLevel * @throws Exception */ public void writeRows(List<SimpleRow> rows, ConsistencyLevel consLevel) throws Exception; /** * Write row with composite row and cluster key * @param row * @param consLevel * @throws Exception */ public void writeRow(List<Object> rowKey, List<Object> clusterKey, List<ColumnValue> columns, ConsistencyLevel consLevel) throws Exception; /** * Write object modeled with composite row and cluster key * @param obj * @param primKey * @param consLevel * @throws Exception */ public void writeObject(Object obj, PrimaryKey primKey, ConsistencyLevel consLevel) throws Exception; /** * Write objects modeled with composite row and cluster key * @param objs * @param primKey * @param consLevel * @throws Exception */ public void writeObjects(List<Object> objs, PrimaryKey primKey, ConsistencyLevel consLevel) throws Exception; }