code: /*******************************************************************************
   * Copyright (c) 2009-2014 Richard Eckart de Castilho.
   *
   * 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.
   * 
   * Contributors:
   *     Richard Eckart de Castilho - initial API and implementation
   ******************************************************************************/
  package org.annolab.tt4j;
  
  /**
   * A {@link TokenHandler} can implement this interface to get probability information when
   * {@link TreeTaggerWrapper#setProbabilityThreshold(Double)} is used.
   * 
   * @author Richard Eckart de Castilho
   */
  public 
  interface ProbabilityHandler<O> extends TokenHandler<O>
  {
      /**
       * Process the probabilities for the last token provided to {@link TokenHandler#token}.
       *
       * @param pos the Part-of-Speech tag as produced by TreeTagger or <code>null</code>.
       * @param lemma the lemma as produced by TreeTagger or <code>null</code>.
       * @param probability the probability of the tag/lemma.
       */
      void probability(
              String pos,
              String lemma,
              double probability);
  }
  