| /* |
| * 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.ignite.internal.management; |
| |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| import org.apache.ignite.internal.dto.IgniteDataTransferObject; |
| import org.apache.ignite.internal.management.SystemViewTask.SimpleType; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** Reperesents result of {@link SystemViewTask}. */ |
| public class SystemViewTaskResult extends IgniteDataTransferObject { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Attribute values for each row of the system view per node ID. */ |
| private Map<UUID, List<List<?>>> rows; |
| |
| /** Names of the system view attributes. */ |
| private List<String> attrs; |
| |
| /** Types of the system view attributes. */ |
| List<SimpleType> types; |
| |
| /** Default constructor. */ |
| public SystemViewTaskResult() { |
| // No-op. |
| } |
| |
| /** |
| * @param attrs Names of system view attributes. |
| * @param types Types of the system view attributes. |
| * @param rows Attribute values for each row of the system view per node ID. |
| */ |
| public SystemViewTaskResult(List<String> attrs, List<SimpleType> types, Map<UUID, List<List<?>>> rows) { |
| this.attrs = attrs; |
| this.types = types; |
| this.rows = rows; |
| } |
| |
| /** @return Names of the system view attributes. */ |
| public List<String> attributes() { |
| return attrs; |
| } |
| |
| /** @return Attribute values for each row of the system view per node ID. */ |
| public Map<UUID, List<List<?>>> rows() { |
| return rows; |
| } |
| |
| /** @return Types of the system view attributes. */ |
| public List<SimpleType> types() { |
| return types; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void writeExternalData(ObjectOutput out) throws IOException { |
| U.writeCollection(out, attrs); |
| |
| U.writeCollection(out, types); |
| |
| U.writeMap(out, rows); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException { |
| attrs = U.readList(in); |
| |
| types = U.readList(in); |
| |
| rows = U.readTreeMap(in); |
| } |
| } |