| /* |
| * 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.commons.schema.filter; |
| |
| import org.apache.iotdb.commons.schema.filter.impl.AndFilter; |
| import org.apache.iotdb.commons.schema.filter.impl.DataTypeFilter; |
| import org.apache.iotdb.commons.schema.filter.impl.PathContainsFilter; |
| import org.apache.iotdb.commons.schema.filter.impl.TagFilter; |
| import org.apache.iotdb.commons.schema.filter.impl.TemplateFilter; |
| import org.apache.iotdb.commons.schema.filter.impl.ViewTypeFilter; |
| import org.apache.iotdb.commons.schema.view.ViewType; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| |
| public class SchemaFilterFactory { |
| |
| public static SchemaFilter createTagFilter(String key, String value, boolean isContains) { |
| return new TagFilter(key, value, isContains); |
| } |
| |
| public static SchemaFilter createPathContainsFilter(String containString) { |
| return new PathContainsFilter(containString); |
| } |
| |
| public static SchemaFilter createDataTypeFilter(TSDataType dataType) { |
| return new DataTypeFilter(dataType); |
| } |
| |
| public static SchemaFilter createViewTypeFilter(ViewType viewType) { |
| return new ViewTypeFilter(viewType); |
| } |
| |
| public static SchemaFilter createTemplateNameFilter(String templateName, boolean isEqual) { |
| return new TemplateFilter(templateName, isEqual); |
| } |
| |
| public static SchemaFilter and(SchemaFilter left, SchemaFilter right) { |
| if (left == null) { |
| return right; |
| } else if (right == null) { |
| return left; |
| } else { |
| return new AndFilter(left, right); |
| } |
| } |
| } |