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 com.datastax.oss.driver.api.core.type;
  
  import com.datastax.oss.driver.api.core.data.TupleValue;
  import com.datastax.oss.driver.api.core.detach.AttachmentPoint;
  import com.datastax.oss.driver.api.core.type.codec.registry.CodecRegistry;
  import com.datastax.oss.protocol.internal.ProtocolConstants;
  import edu.umd.cs.findbugs.annotations.NonNull;
  import java.util.List;
  
  public interface TupleType extends DataType {
  
    @NonNull
    List<DataType> getComponentTypes();
  
    @NonNull
    TupleValue newValue();
  
    /**
     * Creates a new instance with the specified values for the fields.
     *
     * <p>To encode the values, this method uses the {@link CodecRegistry} that this type is {@link
     * #getAttachmentPoint() attached} to; it looks for the best codec to handle the target CQL type
     * and actual runtime type of each value (see {@link CodecRegistry#codecFor(DataType, Object)}).
     *
     * @param values the values of the tuple's fields. They must be in the same order as the fields in
     *     the tuple's definition. You can specify less values than there are fields (the remaining
     *     ones will be set to NULL), but not more (a runtime exception will be thrown). Individual
     *     values can be {@code null}, but the array itself can't.
     * @throws IllegalArgumentException if there are too many values.
     */
    @NonNull
    TupleValue newValue(@NonNull Object... values);
  
    @NonNull
    AttachmentPoint getAttachmentPoint();
  
    @NonNull
    @Override
    default String asCql(boolean includeFrozen, boolean pretty) {
      StringBuilder builder = new StringBuilder();
      // Tuples are always frozen
      if (includeFrozen) {
        builder.append("frozen<");
      }
      boolean first = true;
      for (DataType type : getComponentTypes()) {
        builder.append(first ? "tuple<" : ", ");
        first = false;
        builder.append(type.asCql(includeFrozen, pretty));
      }
      builder.append('>');
      if (includeFrozen) {
        builder.append('>');
      }
      return builder.toString();
    }
  
    @Override
    default int getProtocolCode() {
      return ProtocolConstants.DataType.TUPLE;
    }
  }
  