content: /*
   * Copyright 2013 Agorava
   *
   * 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.agorava.api.extractor;
  
  /**
   * Generic Extractor, root of all Extractors hierarchy
   *
   * @param <T> type of data extracted
   * @param <F> type of data from which we extract
   * @author Antoine Sabot-Durand
   */
  public interface Extractor<T, F> {
  
      /**
       * Extract data from a given object
       *
       * @param from data from which we should extract
       * @return extracted data
       */
      T extract(F from);
  
  }
  