package opennlp.tools.postag;import java.util.List;/** * The interface for part of speech taggers. * * @author      Jason Baldridge * @version $Revision: 1.2 $, $Date: 2003/12/06 18:25:37 $ */public interface POSTagger {  /** Assigns the sentence of tokens pos tags.   * @param sentence The sentece of tokens to be tagged.   * @return a list of pos tags for each token provided in sentence.   */  public List tag(List sentence);  /** Assigns the sentence of tokens pos tags.   * @param sentence The sentece of tokens to be tagged.   * @return an array of pos tags for each token provided in sentence.   */  public String[] tag(String[] sentence);  /** Assigns the sentence of space-delimied tokens pos tags.   * @param sentence The sentece of space-delimited tokens to be tagged.   * @return a string of space-delimited pos tags for each token provided in sentence.   */  public String tag(String sentence);}