content: /*
   * 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.cassandra.harry.op;
  
  import java.util.HashSet;
  import java.util.Set;
  
  import org.junit.Assert;
  
  import org.apache.cassandra.harry.op.Operations.Operation;
  
  public class Visit
  {
      public final long lts;
      public final Operation[] operations;
      public final Set<Long> visitedPartitions;
  
      public final boolean selectOnly;
      public final boolean hasCustom;
  
      public Visit(long lts, Operation[] operations)
      {
          Assert.assertTrue(operations.length > 0);
          this.lts = lts;
          this.operations = operations;
          this.visitedPartitions = new HashSet<>();
          boolean selectOnly = true;
          boolean hasCustom = false;
          for (Operation operation : operations)
          {
              if (operation.kind() == Operations.Kind.CUSTOM)
                  hasCustom = true;
              if (selectOnly && !(operation instanceof Operations.SelectStatement))
                  selectOnly = false;
  
              if (operation instanceof Operations.PartitionOperation)
                  visitedPartitions.add(((Operations.PartitionOperation) operation).pd());
  
          }
          this.selectOnly = selectOnly;
          this.hasCustom = hasCustom;
      }
  
      public String toString()
      {
          if (operations.length == 1)
              return String.format("Visit %d: %s", lts, operations[0]);
  
          StringBuilder sb = new StringBuilder();
          sb.append("Visit ").append(lts).append(":\n");
          boolean first = true;
          for (Operation operation : operations)
          {
              if (!first)
                  sb.append("\n");
              first = false;
              sb.append(operation);
          }
  
          return sb.toString();
      }
  }