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.calcite.sql;
  
  import org.apache.calcite.sql.parser.SqlParserPos;
  import org.apache.calcite.sql.type.SqlTypeName;
  
  /**
   * A SqlArrayWithAngleBracketsNameSpec to parse or unparse SQL ARRAY type to {@code ARRAY<VARCHAR>}.
   */
  public class SqlArrayWithAngleBracketsNameSpec extends SqlCollectionTypeNameSpec {
  
    /**
     * Creates a {@code SqlArrayWithAngleBracketsNameSpec}.
     *
     * @param elementTypeName    Type of the collection element
     * @param collectionTypeName Collection type name
     * @param pos                Parser position, must not be null
     */
    public SqlArrayWithAngleBracketsNameSpec(SqlTypeNameSpec elementTypeName,
        SqlTypeName collectionTypeName, SqlParserPos pos) {
      super(elementTypeName, collectionTypeName, pos);
    }
  
    @Override public void unparse(SqlWriter writer, int leftPrec, int rightPrec) {
      writer.keyword("ARRAY");
      SqlWriter.Frame frame = writer.startList(SqlWriter.FrameTypeEnum.FUN_CALL, "<", ">");
      this.getElementTypeName().unparse(writer, leftPrec, rightPrec);
      writer.endList(frame);
    }
  
  }
  