org.apache.baremaps.openstreetmap.function.ReferenceMapBuilder Maven / Gradle / Ivy

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/*
 * 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.baremaps.openstreetmap.function;



import java.util.List;
import java.util.Map;
import java.util.function.Consumer;
import org.apache.baremaps.openstreetmap.model.Entity;
import org.apache.baremaps.openstreetmap.model.Way;

/** A consumer that stores openstreetmap references in a map. */
public class ReferenceMapBuilder implements Consumer {

  private final Map> referenceMap;

  /**
   * Constructs a {@code CacheBlockConsumer} with the provided map.
   *
   * @param referenceMap the map of references
   */
  public ReferenceMapBuilder(Map> referenceMap) {
    this.referenceMap = referenceMap;
  }

  /** {@inheritDoc} */
  @Override
  public void accept(Entity entity) {
    if (entity instanceof Way way) {
      referenceMap.put(way.getId(), way.getNodes());
    }
  }
}