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.cql3.ast;
  
  import java.util.stream.Stream;
  
  import org.apache.cassandra.db.marshal.AbstractType;
  
  public class CollectionAccess implements ReferenceExpression
  {
      private final ReferenceExpression column;
      private final ReferenceExpression element;
      private final AbstractType<?> type;
  
      public CollectionAccess(ReferenceExpression column, ReferenceExpression element, AbstractType<?> type)
      {
          this.column = column;
          this.element = element;
          this.type = type;
      }
  
      @Override
      public void toCQL(StringBuilder sb, CQLFormatter formatter)
      {
          column.toCQL(sb, formatter);
          sb.append('[');
          element.toCQL(sb, formatter);
          sb.append(']');
      }
  
      @Override
      public AbstractType<?> type()
      {
          return type;
      }
  
      @Override
      public Stream<? extends Element> stream()
      {
          return Stream.of(column, element);
      }
  }
  