import org.egothor.stemmer.Trie; //导入依赖的package包/类
/**
 * Load a stemmer table from an inputstream.
 */
public static Trie load(InputStream stemmerTable) throws IOException {
  DataInputStream in = null;
  try {
    in = new DataInputStream(new BufferedInputStream(stemmerTable));
    String method = in.readUTF().toUpperCase(Locale.ROOT);
    if (method.indexOf('M') < 0) {
      return new org.egothor.stemmer.Trie(in);
    } else {
      return new org.egothor.stemmer.MultiTrie2(in);
    }
  } finally {
    in.close();
  }
}
 

import org.egothor.stemmer.Trie; //导入依赖的package包/类
/**
 * Returns an unmodifiable instance of the default stemmer table.
 */
public static Trie getDefaultTable() {
  return DefaultsHolder.DEFAULT_TABLE;
}
 

import org.egothor.stemmer.Trie; //导入依赖的package包/类
/**
 * Create a Stemmer using pre-loaded stemmer table
 * 
 * @param stemmer pre-loaded stemmer table
 */
public StempelStemmer(Trie stemmer) {
  this.stemmer = stemmer;
}