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.functions.types;
  
  /**
   * A value for a Tuple.
   */
  public class TupleValue extends AbstractAddressableByIndexData<TupleValue>
  {
  
      private final TupleType type;
  
      /**
       * Builds a new value for a tuple.
       *
       * @param type the {@link TupleType} instance defining this tuple's components.
       */
      TupleValue(TupleType type)
      {
          super(type.getProtocolVersion(), type.getComponentTypes().size());
          this.type = type;
      }
  
      protected DataType getType(int i)
      {
          return type.getComponentTypes().get(i);
      }
  
      @Override
      protected String getName(int i)
      {
          // This is used for error messages
          return "component " + i;
      }
  
      @Override
      protected CodecRegistry getCodecRegistry()
      {
          return type.getCodecRegistry();
      }
  
      /**
       * The tuple type this is a value of.
       *
       * @return The tuple type this is a value of.
       */
      public TupleType getType()
      {
          return type;
      }
  
      @Override
      public boolean equals(Object o)
      {
          if (!(o instanceof TupleValue)) return false;
  
          TupleValue that = (TupleValue) o;
          if (!type.equals(that.type)) return false;
  
          return super.equals(o);
      }
  
      @Override
      public int hashCode()
      {
          return super.hashCode();
      }
  
      @Override
      public String toString()
      {
          StringBuilder sb = new StringBuilder();
          TypeCodec<Object> codec = getCodecRegistry().codecFor(type);
          sb.append(codec.format(this));
          return sb.toString();
      }
  }
  