@@ -0,0 +1,426 @@
+package com.xiahao.lib;%0D%0A%0D%0Aimport java.util.Set;%0D%0A%0D%0A/**%0D%0A * Created by HankZhang on 2017/9/16.%0D%0A */%0D%0Apublic class WordSegmentationUtil %7B%0D%0A    /***%0D%0A     *%0D%0A     * @param targetStr webOrigins to be segmented.%0D%0A     * @param helperStr package name from codeOrigins to help the segmentation.%0D%0A     * @return%0D%0A     */%0D%0A    public static Set%3CString%3E segmentWord(String targetStr, String helperStr) %7B%0D%0A        return null;%0D%0A    %7D%0D%0A%7D

add interface for word segmentation