| /* |
| * 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.hadoop.hbase.rest.model; |
| |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import java.io.IOException; |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| import java.util.List; |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlAttribute; |
| import javax.xml.bind.annotation.XmlElement; |
| import javax.xml.bind.annotation.XmlRootElement; |
| import org.apache.commons.lang3.builder.EqualsBuilder; |
| import org.apache.commons.lang3.builder.HashCodeBuilder; |
| import org.apache.commons.lang3.builder.ToStringBuilder; |
| import org.apache.hadoop.hbase.rest.ProtobufMessageHandler; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| /** |
| * Representation of a row. A row is a related set of cells, grouped by common row key. RowModels do |
| * not appear in results by themselves. They are always encapsulated within CellSetModels. |
| * |
| * <pre> |
| * <complexType name="Row"> |
| * <sequence> |
| * <element name="key" type="base64Binary"></element> |
| * <element name="cell" type="tns:Cell" |
| * maxOccurs="unbounded" minOccurs="1"></element> |
| * </sequence> |
| * </complexType> |
| * </pre> |
| */ |
| @XmlRootElement(name = "Row") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| @InterfaceAudience.Private |
| public class RowModel implements ProtobufMessageHandler, Serializable { |
| private static final long serialVersionUID = 1L; |
| |
| @JsonProperty("key") |
| @XmlAttribute |
| private byte[] key; |
| |
| @JsonProperty("Cell") |
| @XmlElement(name = "Cell") |
| private List<CellModel> cells = new ArrayList<>(); |
| |
| /** |
| * Default constructor |
| */ |
| public RowModel() { |
| } |
| |
| /** |
| * Constructor |
| * @param key the row key |
| */ |
| public RowModel(final String key) { |
| this(Bytes.toBytes(key)); |
| } |
| |
| /** |
| * Constructor |
| * @param key the row key |
| */ |
| public RowModel(final byte[] key) { |
| this.key = key; |
| cells = new ArrayList<>(); |
| } |
| |
| /** |
| * Constructor |
| * @param key the row key |
| * @param cells the cells |
| */ |
| public RowModel(final String key, final List<CellModel> cells) { |
| this(Bytes.toBytes(key), cells); |
| } |
| |
| /** |
| * Constructor |
| * @param key the row key |
| * @param cells the cells |
| */ |
| public RowModel(final byte[] key, final List<CellModel> cells) { |
| this.key = key; |
| this.cells = cells; |
| } |
| |
| /** |
| * Adds a cell to the list of cells for this row |
| * @param cell the cell |
| */ |
| public void addCell(CellModel cell) { |
| cells.add(cell); |
| } |
| |
| /** Returns the row key */ |
| public byte[] getKey() { |
| return key; |
| } |
| |
| /** |
| * @param key the row key |
| */ |
| public void setKey(byte[] key) { |
| this.key = key; |
| } |
| |
| /** Returns the cells */ |
| public List<CellModel> getCells() { |
| return cells; |
| } |
| |
| @Override |
| public byte[] createProtobufOutput() { |
| // there is no standalone row protobuf message |
| throw new UnsupportedOperationException("no protobuf equivalent to RowModel"); |
| } |
| |
| @Override |
| public ProtobufMessageHandler getObjectFromMessage(byte[] message) throws IOException { |
| // there is no standalone row protobuf message |
| throw new UnsupportedOperationException("no protobuf equivalent to RowModel"); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == null) { |
| return false; |
| } |
| if (obj == this) { |
| return true; |
| } |
| if (obj.getClass() != getClass()) { |
| return false; |
| } |
| RowModel rowModel = (RowModel) obj; |
| return new EqualsBuilder().append(key, rowModel.key).append(cells, rowModel.cells).isEquals(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return new HashCodeBuilder().append(key).append(cells).toHashCode(); |
| } |
| |
| @Override |
| public String toString() { |
| return new ToStringBuilder(this).append("key", key).append("cells", cells).toString(); |
| } |
| } |