iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/file/metadata/IDeviceID.java

/*
 * 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.tsfile.file.metadata;

import org.apache.iotdb.tsfile.utils.Accountable;
import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;

/** Device id interface. */
public interface IDeviceID extends Comparable<IDeviceID>, Accountable {

  int serialize(ByteBuffer byteBuffer);

  int serialize(OutputStream outputStream) throws IOException;

  byte[] getBytes();

  boolean isEmpty();

  static IDeviceID deserializeFrom(ByteBuffer byteBuffer) {
    // TODO
    return new PlainDeviceID(ReadWriteIOUtils.readVarIntString(byteBuffer));
  }

  static IDeviceID deserializeFrom(InputStream inputStream) throws IOException {
    // TODO
    return new PlainDeviceID(ReadWriteIOUtils.readVarIntString(inputStream));
  }
}