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A tool for merging GTFS feeds.

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/**
 * Copyright (C) 2012 Google, Inc.
 *
 * Licensed 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.onebusaway.gtfs_merge.strategies;

/**
 * Defines different strategies for detecting duplicate entities for a
 * particular GTFS entity type across feeds.
 * 
 * @author bdferris
 * @see AbstractEntityMergeStrategy#setDuplicateDetectionStrategy(EDuplicateDetectionStrategy)
 */
public enum EDuplicateDetectionStrategy {

  /**
   * Entities will never be considered duplicates, even if they have the same
   * id.
   */
  NONE,

  /**
   * Entities that have the same ID are considered duplicates.
   */
  IDENTITY,

  /**
   * Entities that have similar properties are considered duplicates.
   */
  FUZZY
}