| /* |
| * 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.ignite.internal.processors.odbc.jdbc; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import org.apache.ignite.binary.BinaryObjectException; |
| import org.apache.ignite.internal.binary.BinaryReaderExImpl; |
| import org.apache.ignite.internal.binary.BinaryWriterExImpl; |
| import org.apache.ignite.internal.processors.odbc.ClientListenerProtocolVersion; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| |
| /** |
| * JDBC tables metadata result. |
| */ |
| public class JdbcMetaTablesResult extends JdbcResult { |
| /** Tables metadata. */ |
| private List<JdbcTableMeta> meta; |
| |
| /** |
| * Default constructor is used for deserialization. |
| */ |
| JdbcMetaTablesResult() { |
| super(META_TABLES); |
| } |
| |
| /** |
| * @param meta Tables metadata. |
| */ |
| JdbcMetaTablesResult(List<JdbcTableMeta> meta) { |
| super(META_TABLES); |
| this.meta = meta; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeBinary(BinaryWriterExImpl writer, |
| ClientListenerProtocolVersion ver) throws BinaryObjectException { |
| super.writeBinary(writer, ver); |
| |
| if (F.isEmpty(meta)) |
| writer.writeInt(0); |
| else { |
| writer.writeInt(meta.size()); |
| |
| for(JdbcTableMeta m : meta) |
| m.writeBinary(writer, ver); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readBinary(BinaryReaderExImpl reader, |
| ClientListenerProtocolVersion ver) throws BinaryObjectException { |
| super.readBinary(reader, ver); |
| |
| int size = reader.readInt(); |
| |
| if (size == 0) |
| meta = Collections.emptyList(); |
| else { |
| meta = new ArrayList<>(size); |
| |
| for (int i = 0; i < size; ++i) { |
| JdbcTableMeta m = new JdbcTableMeta(); |
| |
| m.readBinary(reader, ver); |
| |
| meta.add(m); |
| } |
| } |
| } |
| |
| /** |
| * @return Tables metadata. |
| */ |
| public List<JdbcTableMeta> meta() { |
| return meta; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(JdbcMetaTablesResult.class, this); |
| } |
| } |