Java tutorial
/* * 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 core.data; import java.util.ArrayList; import java.util.List; import org.apache.accumulo.core.data.Mutation; import org.apache.accumulo.core.util.ArgumentChecker; import org.apache.hadoop.io.Text; /** * since 1.6.0 */ public class ConditionalMutation extends Mutation { private ArrayList<Condition> conditions = new ArrayList<Condition>(); public ConditionalMutation(byte[] row) { this(row, 0, row.length); } public ConditionalMutation(byte[] row, int start, int length) { super(row, start, length); } public ConditionalMutation(Text row) { this(row.getBytes(), 0, row.getLength()); } public ConditionalMutation(CharSequence row) { this(new Text(row.toString())); } public void addCondition(Condition c) { ArgumentChecker.notNull(c); conditions.add(c); } public List<Condition> getConditions() { return conditions; } }