| /* |
| * 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.iotdb.db.qp.physical.sys; |
| |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.logical.Operator; |
| import org.apache.iotdb.tsfile.write.schema.MeasurementSchema; |
| |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Objects; |
| |
| public class MeasurementMNodePlan extends MNodePlan { |
| private MeasurementSchema schema; |
| private String alias; |
| private long offset; |
| |
| public MeasurementMNodePlan() { |
| super(false, Operator.OperatorType.MEASUREMENT_MNODE); |
| } |
| |
| public MeasurementMNodePlan( |
| String name, String alias, long offset, int childSize, MeasurementSchema schema) { |
| super(false, Operator.OperatorType.MEASUREMENT_MNODE); |
| this.name = name; |
| this.alias = alias; |
| this.offset = offset; |
| this.childSize = childSize; |
| this.schema = schema; |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| return new ArrayList<>(); |
| } |
| |
| @Override |
| public void serialize(ByteBuffer buffer) { |
| buffer.put((byte) PhysicalPlanType.MEASUREMENT_MNODE.ordinal()); |
| |
| putString(buffer, name); |
| putString(buffer, alias); |
| buffer.putLong(offset); |
| buffer.putInt(childSize); |
| schema.serializeTo(buffer); |
| |
| buffer.putLong(index); |
| } |
| |
| @Override |
| public void serialize(DataOutputStream stream) throws IOException { |
| stream.write((byte) PhysicalPlanType.MEASUREMENT_MNODE.ordinal()); |
| |
| putString(stream, name); |
| putString(stream, alias); |
| stream.writeLong(offset); |
| stream.writeInt(childSize); |
| schema.serializeTo(stream); |
| |
| stream.writeLong(index); |
| } |
| |
| @Override |
| public void deserialize(ByteBuffer buffer) { |
| name = readString(buffer); |
| alias = readString(buffer); |
| offset = buffer.getLong(); |
| childSize = buffer.getInt(); |
| schema = MeasurementSchema.deserializeFrom(buffer); |
| |
| index = buffer.getLong(); |
| } |
| |
| public MeasurementSchema getSchema() { |
| return schema; |
| } |
| |
| public void setSchema(MeasurementSchema schema) { |
| this.schema = schema; |
| } |
| |
| public String getAlias() { |
| return alias; |
| } |
| |
| public void setAlias(String alias) { |
| this.alias = alias; |
| } |
| |
| public long getOffset() { |
| return offset; |
| } |
| |
| public void setOffset(long offset) { |
| this.offset = offset; |
| } |
| |
| @Override |
| public String toString() { |
| return "MeasurementMNode{" |
| + name |
| + "," |
| + alias |
| + "," |
| + schema |
| + "," |
| + offset |
| + "," |
| + childSize |
| + "}"; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| MeasurementMNodePlan that = (MeasurementMNodePlan) o; |
| return Objects.equals(name, that.name) |
| && Objects.equals(alias, that.alias) |
| && Objects.equals(schema, that.schema) |
| && Objects.equals(offset, that.offset) |
| && Objects.equals(childSize, that.childSize); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(name, alias, schema, offset, childSize); |
| } |
| } |