| /* |
| * 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.queryengine.plan.statement.metadata.template; |
| |
| import org.apache.iotdb.commons.path.PartialPath; |
| import org.apache.iotdb.db.queryengine.plan.analyze.QueryType; |
| import org.apache.iotdb.db.queryengine.plan.statement.IConfigStatement; |
| import org.apache.iotdb.db.queryengine.plan.statement.Statement; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementType; |
| import org.apache.iotdb.db.queryengine.plan.statement.StatementVisitor; |
| import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding; |
| |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| public class CreateSchemaTemplateStatement extends Statement implements IConfigStatement { |
| |
| String name; |
| List<String> measurements; |
| List<TSDataType> dataTypes; |
| List<TSEncoding> encodings; |
| List<CompressionType> compressors; |
| boolean isAligned; |
| |
| public CreateSchemaTemplateStatement() { |
| super(); |
| statementType = StatementType.CREATE_TEMPLATE; |
| } |
| |
| public CreateSchemaTemplateStatement( |
| String name, |
| List<List<String>> measurements, |
| List<List<TSDataType>> dataTypes, |
| List<List<TSEncoding>> encodings, |
| List<List<CompressionType>> compressors, |
| boolean aligned) { |
| // Only accessed by deserialization, which may cause ambiguity with align designation |
| this(); |
| this.name = name; |
| this.isAligned = aligned; |
| if (aligned) { |
| this.measurements = measurements.get(0); |
| this.dataTypes = dataTypes.get(0); |
| this.encodings = encodings.get(0); |
| this.compressors = compressors.get(0); |
| } else { |
| this.measurements = measurements.stream().map(i -> i.get(0)).collect(Collectors.toList()); |
| this.dataTypes = dataTypes.stream().map(i -> i.get(0)).collect(Collectors.toList()); |
| this.encodings = encodings.stream().map(i -> i.get(0)).collect(Collectors.toList()); |
| this.compressors = compressors.stream().map(i -> i.get(0)).collect(Collectors.toList()); |
| } |
| } |
| |
| @Override |
| public List<PartialPath> getPaths() { |
| return Collections.emptyList(); |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public List<String> getMeasurements() { |
| return measurements; |
| } |
| |
| public List<TSDataType> getDataTypes() { |
| return dataTypes; |
| } |
| |
| public List<TSEncoding> getEncodings() { |
| return encodings; |
| } |
| |
| public List<CompressionType> getCompressors() { |
| return compressors; |
| } |
| |
| public boolean isAligned() { |
| return isAligned; |
| } |
| |
| @Override |
| public <R, C> R accept(StatementVisitor<R, C> visitor, C context) { |
| return visitor.visitCreateSchemaTemplate(this, context); |
| } |
| |
| @Override |
| public QueryType getQueryType() { |
| return QueryType.WRITE; |
| } |
| } |