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.beam.sdk.extensions.sql.meta;
  
  import com.fasterxml.jackson.databind.node.ObjectNode;
  import com.google.auto.value.AutoValue;
  import java.io.Serializable;
  import java.util.List;
  import org.apache.beam.sdk.extensions.sql.TableUtils;
  import org.apache.beam.sdk.schemas.Schema;
  import org.checkerframework.checker.nullness.qual.Nullable;
  import org.checkerframework.dataflow.qual.Pure;
  
  /** Represents the metadata of a {@code BeamSqlTable}. */
  @AutoValue
  public abstract class Table implements Serializable {
    /** type of the table. */
    public abstract String getType();
  
    public abstract String getName();
  
    public abstract Schema getSchema();
  
    public abstract @Nullable List<String> getPartitionFields();
  
    public abstract @Nullable String getComment();
  
    public abstract @Pure @Nullable String getLocation();
  
    public abstract ObjectNode getProperties();
  
    public abstract Builder toBuilder();
  
    public static Builder builder() {
      return new AutoValue_Table.Builder().properties(TableUtils.emptyProperties());
    }
  
    /** Builder class for {@link Table}. */
    @AutoValue.Builder
    public abstract static class Builder {
      public abstract Builder type(String type);
  
      public abstract Builder name(String name);
  
      public abstract Builder schema(Schema getSchema);
  
      public abstract Builder partitionFields(List<String> fields);
  
      public abstract Builder comment(String name);
  
      public abstract Builder location(String location);
  
      public abstract Builder properties(ObjectNode properties);
  
      public abstract Table build();
    }
  }
  