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;
  
  import org.immutables.value.Value;
  
  import java.lang.annotation.ElementType;
  import java.lang.annotation.Target;
  
  /**
   * Annotation to be used to convert interfaces/abstract classes into
   * Immutable POJO using Immutables package.
   */
  @Target({ElementType.PACKAGE, ElementType.TYPE})
  @Value.Style(
      visibility = Value.Style.ImplementationVisibility.PACKAGE,
      defaults = @Value.Immutable(builder = true, singleton = true),
      get = {"is*", "get*"},
      init = "with*",
      passAnnotations = SuppressWarnings.class
  )
  public @interface CalciteImmutable { }
  