pig/src/main/java/org/apache/calcite/adapter/pig/PigSchema.java

/*
 * 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);
  }
}