| /* |
| * 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.exception.metadata.IllegalPathException; |
| import org.apache.iotdb.db.metadata.PartialPath; |
| import org.apache.iotdb.db.qp.logical.Operator; |
| import org.apache.iotdb.db.qp.physical.PhysicalPlan; |
| |
| 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 ChangeTagOffsetPlan extends PhysicalPlan { |
| private PartialPath path; |
| private long offset; |
| |
| public ChangeTagOffsetPlan() { |
| super(false, Operator.OperatorType.CHANGE_TAG_OFFSET); |
| } |
| |
| public ChangeTagOffsetPlan(PartialPath partialPath, long offset) { |
| super(false, Operator.OperatorType.CHANGE_TAG_OFFSET); |
| path = partialPath; |
| this.offset = offset; |
| } |
| |
| public PartialPath getPath() { |
| return path; |
| } |
| |
| public void setPath(PartialPath path) { |
| this.path = path; |
| } |
| |
| public long getOffset() { |
| return offset; |
| } |
| |
| public void setOffset(long offset) { |
| this.offset = offset; |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| List<PartialPath> ret = new ArrayList<>(); |
| if (path != null) { |
| ret.add(path); |
| } |
| return ret; |
| } |
| |
| @Override |
| public void serialize(ByteBuffer buffer) { |
| int type = PhysicalPlanType.CHANGE_TAG_OFFSET.ordinal(); |
| buffer.put((byte) type); |
| putString(buffer, path.getFullPath()); |
| buffer.putLong(offset); |
| } |
| |
| @Override |
| public void serialize(DataOutputStream stream) throws IOException { |
| stream.write((byte) PhysicalPlanType.CHANGE_TAG_OFFSET.ordinal()); |
| putString(stream, path.getFullPath()); |
| stream.writeLong(offset); |
| } |
| |
| @Override |
| public void deserialize(ByteBuffer buffer) throws IllegalPathException { |
| path = new PartialPath(readString(buffer)); |
| offset = buffer.getLong(); |
| } |
| |
| @Override |
| public String toString() { |
| return "ChangeTagOffset{" + path + "," + offset + "}"; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (o == null || getClass() != o.getClass()) { |
| return false; |
| } |
| ChangeTagOffsetPlan that = (ChangeTagOffsetPlan) o; |
| return Objects.equals(path, that.path) && Objects.equals(offset, that.offset); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(path, offset); |
| } |
| } |