NonExtendableBrokerView.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 gobblin.broker;

import java.util.List;
import java.util.Map;

import gobblin.broker.iface.ScopeInstance;
import gobblin.broker.iface.ScopeType;


/**
 * A view of a {@link SharedResourcesBrokerImpl} at a higher scope than the leaf scope. This is used only to pass into
 * factories, and it does not allow creating subscoped brokers.
 */
class NonExtendableBrokerView<S extends ScopeType<S>> extends SharedResourcesBrokerImpl<S> {
  public NonExtendableBrokerView(DefaultBrokerCache<S> brokerCache, ScopeWrapper<S> selfScope,
      List<ScopedConfig<S>> scopedConfigs, Map<S, ScopeWrapper<S>> ancestorScopesByType) {
    super(brokerCache, selfScope, scopedConfigs, ancestorScopesByType);
  }

  @Override
  public SubscopedBrokerBuilder newSubscopedBuilder(ScopeInstance<S> subscope) {
    throw new UnsupportedOperationException();
  }
}