1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.shardingsphere.single.distsql.statement.rql;
19
20 import org.apache.shardingsphere.distsql.statement.rql.resource.ShowTablesStatement;
21 import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.DatabaseSegment;
22
23 import java.util.Optional;
24
25 /**
26 * Show unloaded single table statement.
27 */
28 public final class ShowUnloadedSingleTableStatement extends ShowTablesStatement {
29
30 private final String storageUnitName;
31
32 private final String schemaName;
33
34 public ShowUnloadedSingleTableStatement(final String storageUnitName, final String schemaName, final DatabaseSegment database) {
35 // TODO support like later
36 super(null, database);
37 this.storageUnitName = storageUnitName;
38 this.schemaName = schemaName;
39 }
40
41 /**
42 * Get storage unit name.
43 *
44 * @return storage unit name
45 */
46 public Optional<String> getStorageUnitName() {
47 return Optional.ofNullable(storageUnitName);
48 }
49
50 /**
51 * Get schema name.
52 *
53 * @return schema name
54 */
55 public Optional<String> getSchemaName() {
56 return Optional.ofNullable(schemaName);
57 }
58 }