package com.fjroa.ghost.game;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;


// TODO: Auto-generated Javadoc
/**
 * The Class TrieDictionary.
 */
public class TrieDictionary implements Dictionary {

    /** The root. */
    private TrieNode root;

    /**
     * Instantiates a new trie dictionary.
     *
     * @param wordListStream the word list stream
     * @throws IOException Signals that an I/O exception has occurred.
     */
    public TrieDictionary(InputStream wordListStream) throws IOException {
        BufferedReader in = new BufferedReader(new InputStreamReader(wordListStream));
        root = new TrieNode();
        String line = null;
        while((line = in.readLine()) != null) {
            String word = line.trim();
            if (word.length() >= MIN_WORD_LENGTH)
                root.add(line.trim());
        }
    }
    
    /* (non-Javadoc)
     * @see com.fjroa.ghost.game.Dictionary#isWord(java.lang.String)
     */
    @Override
    public boolean isWord(String word) {
        return root.isWord(word);
    }

    /* (non-Javadoc)
     * @see com.fjroa.ghost.game.Dictionary#getAnyWordStartingWith(java.lang.String)
     */
    @Override
    public String getWordStartingWith(String prefix) {
        return root.getWordStartingWith(prefix);
    }

    /* (non-Javadoc)
     * @see com.fjroa.ghost.game.Dictionary#getNextPrefix(java.lang.String)
     */
    @Override
    public String getNextPrefix(String prefix) {
        return root.getRandomChild(prefix);
    }
}

@@ -150,41 +150,8 @@
 r;%0A%0A
-%0A// TODO: Auto-generated Javadoc%0A
 /**%0A

Update TrieDictionary.java