title: Meaning of android.content.UriMatcher
body: <p>What is Uri Matcher in <code>android.content.UriMatcher</code></p>
  
  <p>How to use it?
  Can someone please explain meaning of following three line of code?</p>
  
  <pre><code>  uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
    uriMatcher.addURI(PROVIDER_NAME, "cte", uriCode);
    uriMatcher.addURI(PROVIDER_NAME, "cte/*", uriCode);
    int res = uriMatcher.match(uri);
  </code></pre>