server/src/main/java/org/apache/iotdb/db/utils/StatusUtils.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.db.utils;

import org.apache.iotdb.rpc.RpcUtils;
import org.apache.iotdb.service.rpc.thrift.TSStatus;

import java.util.Arrays;
import java.util.Map;

public class StatusUtils {
  private StatusUtils() {}

  /**
   * @param statusMap index -> status
   * @param size the total number of status to generate
   */
  public static TSStatus[] getFailingStatus(Map<Integer, TSStatus> statusMap, int size) {
    if (statusMap == null || statusMap.isEmpty()) {
      return new TSStatus[0];
    }
    TSStatus[] failingStatus = new TSStatus[size];
    Arrays.fill(failingStatus, RpcUtils.SUCCESS_STATUS);
    for (Map.Entry<Integer, TSStatus> status : statusMap.entrySet()) {
      failingStatus[status.getKey()] = status.getValue();
    }
    return failingStatus;
  }
}