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.adapter.pig;
  
  import org.apache.calcite.schema.Table;
  import org.apache.calcite.schema.impl.AbstractSchema;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Schema that contains one more or more Pig tables.
   */
  public class PigSchema extends AbstractSchema {
  
    protected final Map<String, Table> tableMap = new HashMap<>();
  
    @Override protected Map<String, Table> getTableMap() {
      return tableMap;
    }
  
    void registerTable(String name, PigTable table) {
      tableMap.put(name, table);
    }
  }
  